SIMPLE PRESENT

Affirmative

• I iterate
• you iterate
• she/he/it iterates
• we iterate
• you iterate
• they iterate

Negative

• I do not iterate
• you do not iterate
• she/he/it does not iterate
• we do not iterate
• you do not iterate
• they do not iterate

Interrogative

• do I iterate ?
• do you iterate ?
• does she/he/it iterate ?
• do we iterate ?
• do you iterate ?
• do they iterate ?

Negative - Interrogative

• do I not iterate ?
• do you not iterate ?
• does she/he/it not iterate ?
• do we not iterate ?
• do you not iterate ?
• do they not iterate ?

PRESENT CONTINUOUS

Affirmative

• I am iterating
• you are iterating
• she/he/it is iterating
• we are iterating
• you are iterating
• they are iterating

Negative

• I am not iterating
• you are not iterating
• she/he/it is not iterating
• we are not iterating
• you are not iterating
• they are not iterating

Interrogative

• am I iterating ?
• are you iterating ?
• is she/he/it iterating ?
• are we iterating ?
• are you iterating ?
• are they iterating ?

Negative - Interrogative

• am I not iterating ?
• are you not iterating ?
• is she/he/it not iterating ?
• are we not iterating ?
• are you not iterating ?
• are they not iterating ?

SIMPLE PAST

Affirmative

• I iterated
• you iterated
• she/he/it iterated
• we iterated
• you iterated
• they iterated

Negative

• I did not iterate
• you did not iterate
• she/he/it did not iterate
• we did not iterate
• you did not iterate
• they did not iterate

Interrogative

• did I iterate ?
• did you iterate ?
• did she/he/it iterate ?
• did we iterate ?
• did you iterate ?
• did they iterate ?

Negative - Interrogative

• did I not iterate ?
• did you not iterate ?
• did she/he/it not iterate ?
• did we not iterate ?
• did you not iterate ?
• did they not iterate ?

PRESENT PERFECT

Affirmative

• I have iterated
• you have iterated
• she/he/it has iterated
• we have iterated
• you have iterated
• they have iterated

Negative

• I have not iterated
• you have not iterated
• she/he/it has not iterated
• we have not iterated
• you have not iterated
• they have not iterated

Interrogative

• have I iterated ?
• have you iterated ?
• has she/he/it iterated ?
• have we iterated ?
• have you iterated ?
• have they iterated ?

Negative - Interrogative

• have I not iterated ?
• have you not iterated ?
• has she/he/it not iterated ?
• have we not iterated ?
• have you not iterated ?
• have they not iterated ?

PAST CONTINUOUS

Affirmative

• I was iterating
• you were iterating
• she/he/it was iterating
• we were iterating
• you were iterating
• they were iterating

Negative

• I was not iterating
• you were not iterating
• she/he/it was not iterating
• you were not iterating
• you were not iterating
• they were not iterating

Interrogative

• was I iterating ?
• were you iterating ?
• was she/he/it iterating ?
• were we iterating ?
• were you iterating ?
• were they iterating ?

Negative - Interrogative

• was I not iterating ?
• were you not iterating ?
• was she/he/it not iterating ?
• were we not iterating ?
• were you not iterating ?
• were they not iterating ?

PRESENT PERFECT CONTINUOUS

Affirmative

• I have been iterating
• you have been iterating
• she/he/it has been iterating
• we have been iterating
• you have been iterating
• they have been iterating

Negative

• I have not been iterating
• you have not been iterating
• she/he/it has not been iterating
• we have not been iterating
• you have not been iterating
• they have not been iterating

Interrogative

• have I been iterating ?
• have you been iterating ?
• has she/he/it been iterating ?
• have we been iterating ?
• have you been iterating ?
• have they been iterating ?

Negative - Interrogative

• have I not been iterating ?
• have you not been iterating ?
• has she/he/it not been iterating ?
• have we not been iterating ?
• have you not been iterating ?
• have they not been iterating ?

PAST PERFECT

Affirmative

• I had iterated
• you had iterated
• she/he/it had iterated
• we had iterated
• you had iterated
• they had iterated

Negative

• I had not iterated
• you had not iterated
• she/he/it had not iterated
• we had not iterated
• you had not iterated
• they had not iterated

Interrogative

• had I iterated ?
• had you iterated ?
• had she/he/it iterated ?
• had we iterated ?
• had you iterated ?
• had they iterated ?

Negative - Interrogative

• had I not iterated ?
• had you not iterated ?
• had she/he/it not iterated ?
• had we not iterated ?
• had you not iterated ?
• had they not iterated ?

PAST PERFECT CONTINUOUS

Affirmative

• I had been iterating
• you had been iterating
• she/he/it had been iterating
• we had been iterating
• you had been iterating
• they had been iterating

Negative

• I had not been iterating
• you had not been iterating
• she/he/it had not been iterating
• we had not been iterating
• you had not been iterating
• they had not been iterating

Interrogative

• had I been iterating ?
• had you been iterating ?
• had she/he/it been iterating ?
• had we been iterating ?
• had you been iterating ?
• had they been iterating ?

Negative - Interrogative

• had I not been iterating ?
• had you not been iterating ?
• had she/he/it not been iterating ?
• had we not been iterating ?
• had you not been iterating ?
• had they not been iterating ?