SIMPLE PRESENT
Affirmative
- I nitrify
- you nitrify
- she/he/it nitrifies
- we nitrify
- you nitrify
- they nitrify
Negative
- I do not nitrify
- you do not nitrify
- she/he/it does not nitrify
- we do not nitrify
- you do not nitrify
- they do not nitrify
Interrogative
- do I nitrify ?
- do you nitrify ?
- does she/he/it nitrify ?
- do we nitrify ?
- do you nitrify ?
- do they nitrify ?
Negative - Interrogative
- do I not nitrify ?
- do you not nitrify ?
- does she/he/it not nitrify ?
- do we not nitrify ?
- do you not nitrify ?
- do they not nitrify ?
PRESENT CONTINUOUS
Affirmative
- I am nitrifying
- you are nitrifying
- she/he/it is nitrifying
- we are nitrifying
- you are nitrifying
- they are nitrifying
Negative
- I am not nitrifying
- you are not nitrifying
- she/he/it is not nitrifying
- we are not nitrifying
- you are not nitrifying
- they are not nitrifying
Interrogative
- am I nitrifying ?
- are you nitrifying ?
- is she/he/it nitrifying ?
- are we nitrifying ?
- are you nitrifying ?
- are they nitrifying ?
Negative - Interrogative
- am I not nitrifying ?
- are you not nitrifying ?
- is she/he/it not nitrifying ?
- are we not nitrifying ?
- are you not nitrifying ?
- are they not nitrifying ?
SIMPLE PAST
Affirmative
- I nitrified
- you nitrified
- she/he/it nitrified
- we nitrified
- you nitrified
- they nitrified
Negative
- I did not nitrify
- you did not nitrify
- she/he/it did not nitrify
- we did not nitrify
- you did not nitrify
- they did not nitrify
Interrogative
- did I nitrify ?
- did you nitrify ?
- did she/he/it nitrify ?
- did we nitrify ?
- did you nitrify ?
- did they nitrify ?
Negative - Interrogative
- did I not nitrify ?
- did you not nitrify ?
- did she/he/it not nitrify ?
- did we not nitrify ?
- did you not nitrify ?
- did they not nitrify ?
PRESENT PERFECT
Affirmative
- I have nitrified
- you have nitrified
- she/he/it has nitrified
- we have nitrified
- you have nitrified
- they have nitrified
Negative
- I have not nitrified
- you have not nitrified
- she/he/it has not nitrified
- we have not nitrified
- you have not nitrified
- they have not nitrified
Interrogative
- have I nitrified ?
- have you nitrified ?
- has she/he/it nitrified ?
- have we nitrified ?
- have you nitrified ?
- have they nitrified ?
Negative - Interrogative
- have I not nitrified ?
- have you not nitrified ?
- has she/he/it not nitrified ?
- have we not nitrified ?
- have you not nitrified ?
- have they not nitrified ?
PAST CONTINUOUS
Affirmative
- I was nitrifying
- you were nitrifying
- she/he/it was nitrifying
- we were nitrifying
- you were nitrifying
- they were nitrifying
Negative
- I was not nitrifying
- you were not nitrifying
- she/he/it was not nitrifying
- you were not nitrifying
- you were not nitrifying
- they were not nitrifying
Interrogative
- was I nitrifying ?
- were you nitrifying ?
- was she/he/it nitrifying ?
- were we nitrifying ?
- were you nitrifying ?
- were they nitrifying ?
Negative - Interrogative
- was I not nitrifying ?
- were you not nitrifying ?
- was she/he/it not nitrifying ?
- were we not nitrifying ?
- were you not nitrifying ?
- were they not nitrifying ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been nitrifying
- you have been nitrifying
- she/he/it has been nitrifying
- we have been nitrifying
- you have been nitrifying
- they have been nitrifying
Negative
- I have not been nitrifying
- you have not been nitrifying
- she/he/it has not been nitrifying
- we have not been nitrifying
- you have not been nitrifying
- they have not been nitrifying
Interrogative
- have I been nitrifying ?
- have you been nitrifying ?
- has she/he/it been nitrifying ?
- have we been nitrifying ?
- have you been nitrifying ?
- have they been nitrifying ?
Negative - Interrogative
- have I not been nitrifying ?
- have you not been nitrifying ?
- has she/he/it not been nitrifying ?
- have we not been nitrifying ?
- have you not been nitrifying ?
- have they not been nitrifying ?
PAST PERFECT
Affirmative
- I had nitrified
- you had nitrified
- she/he/it had nitrified
- we had nitrified
- you had nitrified
- they had nitrified
Negative
- I had not nitrified
- you had not nitrified
- she/he/it had not nitrified
- we had not nitrified
- you had not nitrified
- they had not nitrified
Interrogative
- had I nitrified ?
- had you nitrified ?
- had she/he/it nitrified ?
- had we nitrified ?
- had you nitrified ?
- had they nitrified ?
Negative - Interrogative
- had I not nitrified ?
- had you not nitrified ?
- had she/he/it not nitrified ?
- had we not nitrified ?
- had you not nitrified ?
- had they not nitrified ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been nitrifying
- you had been nitrifying
- she/he/it had been nitrifying
- we had been nitrifying
- you had been nitrifying
- they had been nitrifying
Negative
- I had not been nitrifying
- you had not been nitrifying
- she/he/it had not been nitrifying
- we had not been nitrifying
- you had not been nitrifying
- they had not been nitrifying
Interrogative
- had I been nitrifying ?
- had you been nitrifying ?
- had she/he/it been nitrifying ?
- had we been nitrifying ?
- had you been nitrifying ?
- had they been nitrifying ?
Negative - Interrogative
- had I not been nitrifying ?
- had you not been nitrifying ?
- had she/he/it not been nitrifying ?
- had we not been nitrifying ?
- had you not been nitrifying ?
- had they not been nitrifying ?