SIMPLE PRESENT
Affirmative
- I catalyze
- you catalyze
- she/he/it catalyzes
- we catalyze
- you catalyze
- they catalyze
Negative
- I do not catalyze
- you do not catalyze
- she/he/it does not catalyze
- we do not catalyze
- you do not catalyze
- they do not catalyze
Interrogative
- do I catalyze ?
- do you catalyze ?
- does she/he/it catalyze ?
- do we catalyze ?
- do you catalyze ?
- do they catalyze ?
Negative - Interrogative
- do I not catalyze ?
- do you not catalyze ?
- does she/he/it not catalyze ?
- do we not catalyze ?
- do you not catalyze ?
- do they not catalyze ?
PRESENT CONTINUOUS
Affirmative
- I am catalyzing
- you are catalyzing
- she/he/it is catalyzing
- we are catalyzing
- you are catalyzing
- they are catalyzing
Negative
- I am not catalyzing
- you are not catalyzing
- she/he/it is not catalyzing
- we are not catalyzing
- you are not catalyzing
- they are not catalyzing
Interrogative
- am I catalyzing ?
- are you catalyzing ?
- is she/he/it catalyzing ?
- are we catalyzing ?
- are you catalyzing ?
- are they catalyzing ?
Negative - Interrogative
- am I not catalyzing ?
- are you not catalyzing ?
- is she/he/it not catalyzing ?
- are we not catalyzing ?
- are you not catalyzing ?
- are they not catalyzing ?
SIMPLE PAST
Affirmative
- I catalyzed
- you catalyzed
- she/he/it catalyzed
- we catalyzed
- you catalyzed
- they catalyzed
Negative
- I did not catalyze
- you did not catalyze
- she/he/it did not catalyze
- we did not catalyze
- you did not catalyze
- they did not catalyze
Interrogative
- did I catalyze ?
- did you catalyze ?
- did she/he/it catalyze ?
- did we catalyze ?
- did you catalyze ?
- did they catalyze ?
Negative - Interrogative
- did I not catalyze ?
- did you not catalyze ?
- did she/he/it not catalyze ?
- did we not catalyze ?
- did you not catalyze ?
- did they not catalyze ?
PRESENT PERFECT
Affirmative
- I have catalyzed
- you have catalyzed
- she/he/it has catalyzed
- we have catalyzed
- you have catalyzed
- they have catalyzed
Negative
- I have not catalyzed
- you have not catalyzed
- she/he/it has not catalyzed
- we have not catalyzed
- you have not catalyzed
- they have not catalyzed
Interrogative
- have I catalyzed ?
- have you catalyzed ?
- has she/he/it catalyzed ?
- have we catalyzed ?
- have you catalyzed ?
- have they catalyzed ?
Negative - Interrogative
- have I not catalyzed ?
- have you not catalyzed ?
- has she/he/it not catalyzed ?
- have we not catalyzed ?
- have you not catalyzed ?
- have they not catalyzed ?
PAST CONTINUOUS
Affirmative
- I was catalyzing
- you were catalyzing
- she/he/it was catalyzing
- we were catalyzing
- you were catalyzing
- they were catalyzing
Negative
- I was not catalyzing
- you were not catalyzing
- she/he/it was not catalyzing
- you were not catalyzing
- you were not catalyzing
- they were not catalyzing
Interrogative
- was I catalyzing ?
- were you catalyzing ?
- was she/he/it catalyzing ?
- were we catalyzing ?
- were you catalyzing ?
- were they catalyzing ?
Negative - Interrogative
- was I not catalyzing ?
- were you not catalyzing ?
- was she/he/it not catalyzing ?
- were we not catalyzing ?
- were you not catalyzing ?
- were they not catalyzing ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been catalyzing
- you have been catalyzing
- she/he/it has been catalyzing
- we have been catalyzing
- you have been catalyzing
- they have been catalyzing
Negative
- I have not been catalyzing
- you have not been catalyzing
- she/he/it has not been catalyzing
- we have not been catalyzing
- you have not been catalyzing
- they have not been catalyzing
Interrogative
- have I been catalyzing ?
- have you been catalyzing ?
- has she/he/it been catalyzing ?
- have we been catalyzing ?
- have you been catalyzing ?
- have they been catalyzing ?
Negative - Interrogative
- have I not been catalyzing ?
- have you not been catalyzing ?
- has she/he/it not been catalyzing ?
- have we not been catalyzing ?
- have you not been catalyzing ?
- have they not been catalyzing ?
PAST PERFECT
Affirmative
- I had catalyzed
- you had catalyzed
- she/he/it had catalyzed
- we had catalyzed
- you had catalyzed
- they had catalyzed
Negative
- I had not catalyzed
- you had not catalyzed
- she/he/it had not catalyzed
- we had not catalyzed
- you had not catalyzed
- they had not catalyzed
Interrogative
- had I catalyzed ?
- had you catalyzed ?
- had she/he/it catalyzed ?
- had we catalyzed ?
- had you catalyzed ?
- had they catalyzed ?
Negative - Interrogative
- had I not catalyzed ?
- had you not catalyzed ?
- had she/he/it not catalyzed ?
- had we not catalyzed ?
- had you not catalyzed ?
- had they not catalyzed ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been catalyzing
- you had been catalyzing
- she/he/it had been catalyzing
- we had been catalyzing
- you had been catalyzing
- they had been catalyzing
Negative
- I had not been catalyzing
- you had not been catalyzing
- she/he/it had not been catalyzing
- we had not been catalyzing
- you had not been catalyzing
- they had not been catalyzing
Interrogative
- had I been catalyzing ?
- had you been catalyzing ?
- had she/he/it been catalyzing ?
- had we been catalyzing ?
- had you been catalyzing ?
- had they been catalyzing ?
Negative - Interrogative
- had I not been catalyzing ?
- had you not been catalyzing ?
- had she/he/it not been catalyzing ?
- had we not been catalyzing ?
- had you not been catalyzing ?
- had they not been catalyzing ?