SIMPLE PRESENT
Affirmative
- I clench
- you clench
- she/he/it clenches
- we clench
- you clench
- they clench
Negative
- I do not clench
- you do not clench
- she/he/it does not clench
- we do not clench
- you do not clench
- they do not clench
Interrogative
- do I clench ?
- do you clench ?
- does she/he/it clench ?
- do we clench ?
- do you clench ?
- do they clench ?
Negative - Interrogative
- do I not clench ?
- do you not clench ?
- does she/he/it not clench ?
- do we not clench ?
- do you not clench ?
- do they not clench ?
PRESENT CONTINUOUS
Affirmative
- I am clenching
- you are clenching
- she/he/it is clenching
- we are clenching
- you are clenching
- they are clenching
Negative
- I am not clenching
- you are not clenching
- she/he/it is not clenching
- we are not clenching
- you are not clenching
- they are not clenching
Interrogative
- am I clenching ?
- are you clenching ?
- is she/he/it clenching ?
- are we clenching ?
- are you clenching ?
- are they clenching ?
Negative - Interrogative
- am I not clenching ?
- are you not clenching ?
- is she/he/it not clenching ?
- are we not clenching ?
- are you not clenching ?
- are they not clenching ?
SIMPLE PAST
Affirmative
- I clenched
- you clenched
- she/he/it clenched
- we clenched
- you clenched
- they clenched
Negative
- I did not clench
- you did not clench
- she/he/it did not clench
- we did not clench
- you did not clench
- they did not clench
Interrogative
- did I clench ?
- did you clench ?
- did she/he/it clench ?
- did we clench ?
- did you clench ?
- did they clench ?
Negative - Interrogative
- did I not clench ?
- did you not clench ?
- did she/he/it not clench ?
- did we not clench ?
- did you not clench ?
- did they not clench ?
PRESENT PERFECT
Affirmative
- I have clenched
- you have clenched
- she/he/it has clenched
- we have clenched
- you have clenched
- they have clenched
Negative
- I have not clenched
- you have not clenched
- she/he/it has not clenched
- we have not clenched
- you have not clenched
- they have not clenched
Interrogative
- have I clenched ?
- have you clenched ?
- has she/he/it clenched ?
- have we clenched ?
- have you clenched ?
- have they clenched ?
Negative - Interrogative
- have I not clenched ?
- have you not clenched ?
- has she/he/it not clenched ?
- have we not clenched ?
- have you not clenched ?
- have they not clenched ?
PAST CONTINUOUS
Affirmative
- I was clenching
- you were clenching
- she/he/it was clenching
- we were clenching
- you were clenching
- they were clenching
Negative
- I was not clenching
- you were not clenching
- she/he/it was not clenching
- you were not clenching
- you were not clenching
- they were not clenching
Interrogative
- was I clenching ?
- were you clenching ?
- was she/he/it clenching ?
- were we clenching ?
- were you clenching ?
- were they clenching ?
Negative - Interrogative
- was I not clenching ?
- were you not clenching ?
- was she/he/it not clenching ?
- were we not clenching ?
- were you not clenching ?
- were they not clenching ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been clenching
- you have been clenching
- she/he/it has been clenching
- we have been clenching
- you have been clenching
- they have been clenching
Negative
- I have not been clenching
- you have not been clenching
- she/he/it has not been clenching
- we have not been clenching
- you have not been clenching
- they have not been clenching
Interrogative
- have I been clenching ?
- have you been clenching ?
- has she/he/it been clenching ?
- have we been clenching ?
- have you been clenching ?
- have they been clenching ?
Negative - Interrogative
- have I not been clenching ?
- have you not been clenching ?
- has she/he/it not been clenching ?
- have we not been clenching ?
- have you not been clenching ?
- have they not been clenching ?
PAST PERFECT
Affirmative
- I had clenched
- you had clenched
- she/he/it had clenched
- we had clenched
- you had clenched
- they had clenched
Negative
- I had not clenched
- you had not clenched
- she/he/it had not clenched
- we had not clenched
- you had not clenched
- they had not clenched
Interrogative
- had I clenched ?
- had you clenched ?
- had she/he/it clenched ?
- had we clenched ?
- had you clenched ?
- had they clenched ?
Negative - Interrogative
- had I not clenched ?
- had you not clenched ?
- had she/he/it not clenched ?
- had we not clenched ?
- had you not clenched ?
- had they not clenched ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been clenching
- you had been clenching
- she/he/it had been clenching
- we had been clenching
- you had been clenching
- they had been clenching
Negative
- I had not been clenching
- you had not been clenching
- she/he/it had not been clenching
- we had not been clenching
- you had not been clenching
- they had not been clenching
Interrogative
- had I been clenching ?
- had you been clenching ?
- had she/he/it been clenching ?
- had we been clenching ?
- had you been clenching ?
- had they been clenching ?
Negative - Interrogative
- had I not been clenching ?
- had you not been clenching ?
- had she/he/it not been clenching ?
- had we not been clenching ?
- had you not been clenching ?
- had they not been clenching ?