SIMPLE PRESENT
Affirmative
- I crystallise
- you crystallise
- she/he/it crystallises
- we crystallise
- you crystallise
- they crystallise
Negative
- I do not crystallise
- you do not crystallise
- she/he/it does not crystallise
- we do not crystallise
- you do not crystallise
- they do not crystallise
Interrogative
- do I crystallise ?
- do you crystallise ?
- does she/he/it crystallise ?
- do we crystallise ?
- do you crystallise ?
- do they crystallise ?
Negative - Interrogative
- do I not crystallise ?
- do you not crystallise ?
- does she/he/it not crystallise ?
- do we not crystallise ?
- do you not crystallise ?
- do they not crystallise ?
PRESENT CONTINUOUS
Affirmative
- I am crystallising
- you are crystallising
- she/he/it is crystallising
- we are crystallising
- you are crystallising
- they are crystallising
Negative
- I am not crystallising
- you are not crystallising
- she/he/it is not crystallising
- we are not crystallising
- you are not crystallising
- they are not crystallising
Interrogative
- am I crystallising ?
- are you crystallising ?
- is she/he/it crystallising ?
- are we crystallising ?
- are you crystallising ?
- are they crystallising ?
Negative - Interrogative
- am I not crystallising ?
- are you not crystallising ?
- is she/he/it not crystallising ?
- are we not crystallising ?
- are you not crystallising ?
- are they not crystallising ?
SIMPLE PAST
Affirmative
- I crystallised
- you crystallised
- she/he/it crystallised
- we crystallised
- you crystallised
- they crystallised
Negative
- I did not crystallise
- you did not crystallise
- she/he/it did not crystallise
- we did not crystallise
- you did not crystallise
- they did not crystallise
Interrogative
- did I crystallise ?
- did you crystallise ?
- did she/he/it crystallise ?
- did we crystallise ?
- did you crystallise ?
- did they crystallise ?
Negative - Interrogative
- did I not crystallise ?
- did you not crystallise ?
- did she/he/it not crystallise ?
- did we not crystallise ?
- did you not crystallise ?
- did they not crystallise ?
PRESENT PERFECT
Affirmative
- I have crystallised
- you have crystallised
- she/he/it has crystallised
- we have crystallised
- you have crystallised
- they have crystallised
Negative
- I have not crystallised
- you have not crystallised
- she/he/it has not crystallised
- we have not crystallised
- you have not crystallised
- they have not crystallised
Interrogative
- have I crystallised ?
- have you crystallised ?
- has she/he/it crystallised ?
- have we crystallised ?
- have you crystallised ?
- have they crystallised ?
Negative - Interrogative
- have I not crystallised ?
- have you not crystallised ?
- has she/he/it not crystallised ?
- have we not crystallised ?
- have you not crystallised ?
- have they not crystallised ?
PAST CONTINUOUS
Affirmative
- I was crystallising
- you were crystallising
- she/he/it was crystallising
- we were crystallising
- you were crystallising
- they were crystallising
Negative
- I was not crystallising
- you were not crystallising
- she/he/it was not crystallising
- you were not crystallising
- you were not crystallising
- they were not crystallising
Interrogative
- was I crystallising ?
- were you crystallising ?
- was she/he/it crystallising ?
- were we crystallising ?
- were you crystallising ?
- were they crystallising ?
Negative - Interrogative
- was I not crystallising ?
- were you not crystallising ?
- was she/he/it not crystallising ?
- were we not crystallising ?
- were you not crystallising ?
- were they not crystallising ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been crystallising
- you have been crystallising
- she/he/it has been crystallising
- we have been crystallising
- you have been crystallising
- they have been crystallising
Negative
- I have not been crystallising
- you have not been crystallising
- she/he/it has not been crystallising
- we have not been crystallising
- you have not been crystallising
- they have not been crystallising
Interrogative
- have I been crystallising ?
- have you been crystallising ?
- has she/he/it been crystallising ?
- have we been crystallising ?
- have you been crystallising ?
- have they been crystallising ?
Negative - Interrogative
- have I not been crystallising ?
- have you not been crystallising ?
- has she/he/it not been crystallising ?
- have we not been crystallising ?
- have you not been crystallising ?
- have they not been crystallising ?
PAST PERFECT
Affirmative
- I had crystallised
- you had crystallised
- she/he/it had crystallised
- we had crystallised
- you had crystallised
- they had crystallised
Negative
- I had not crystallised
- you had not crystallised
- she/he/it had not crystallised
- we had not crystallised
- you had not crystallised
- they had not crystallised
Interrogative
- had I crystallised ?
- had you crystallised ?
- had she/he/it crystallised ?
- had we crystallised ?
- had you crystallised ?
- had they crystallised ?
Negative - Interrogative
- had I not crystallised ?
- had you not crystallised ?
- had she/he/it not crystallised ?
- had we not crystallised ?
- had you not crystallised ?
- had they not crystallised ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been crystallising
- you had been crystallising
- she/he/it had been crystallising
- we had been crystallising
- you had been crystallising
- they had been crystallising
Negative
- I had not been crystallising
- you had not been crystallising
- she/he/it had not been crystallising
- we had not been crystallising
- you had not been crystallising
- they had not been crystallising
Interrogative
- had I been crystallising ?
- had you been crystallising ?
- had she/he/it been crystallising ?
- had we been crystallising ?
- had you been crystallising ?
- had they been crystallising ?
Negative - Interrogative
- had I not been crystallising ?
- had you not been crystallising ?
- had she/he/it not been crystallising ?
- had we not been crystallising ?
- had you not been crystallising ?
- had they not been crystallising ?