SIMPLE PRESENT
Affirmative
- I pipe
- you pipe
- she/he/it pipes
- we pipe
- you pipe
- they pipe
Negative
- I do not pipe
- you do not pipe
- she/he/it does not pipe
- we do not pipe
- you do not pipe
- they do not pipe
Interrogative
- do I pipe ?
- do you pipe ?
- does she/he/it pipe ?
- do we pipe ?
- do you pipe ?
- do they pipe ?
Negative - Interrogative
- do I not pipe ?
- do you not pipe ?
- does she/he/it not pipe ?
- do we not pipe ?
- do you not pipe ?
- do they not pipe ?
PRESENT CONTINUOUS
Affirmative
- I am piping
- you are piping
- she/he/it is piping
- we are piping
- you are piping
- they are piping
Negative
- I am not piping
- you are not piping
- she/he/it is not piping
- we are not piping
- you are not piping
- they are not piping
Interrogative
- am I piping ?
- are you piping ?
- is she/he/it piping ?
- are we piping ?
- are you piping ?
- are they piping ?
Negative - Interrogative
- am I not piping ?
- are you not piping ?
- is she/he/it not piping ?
- are we not piping ?
- are you not piping ?
- are they not piping ?
SIMPLE PAST
Affirmative
- I piped
- you piped
- she/he/it piped
- we piped
- you piped
- they piped
Negative
- I did not pipe
- you did not pipe
- she/he/it did not pipe
- we did not pipe
- you did not pipe
- they did not pipe
Interrogative
- did I pipe ?
- did you pipe ?
- did she/he/it pipe ?
- did we pipe ?
- did you pipe ?
- did they pipe ?
Negative - Interrogative
- did I not pipe ?
- did you not pipe ?
- did she/he/it not pipe ?
- did we not pipe ?
- did you not pipe ?
- did they not pipe ?
PRESENT PERFECT
Affirmative
- I have piped
- you have piped
- she/he/it has piped
- we have piped
- you have piped
- they have piped
Negative
- I have not piped
- you have not piped
- she/he/it has not piped
- we have not piped
- you have not piped
- they have not piped
Interrogative
- have I piped ?
- have you piped ?
- has she/he/it piped ?
- have we piped ?
- have you piped ?
- have they piped ?
Negative - Interrogative
- have I not piped ?
- have you not piped ?
- has she/he/it not piped ?
- have we not piped ?
- have you not piped ?
- have they not piped ?
PAST CONTINUOUS
Affirmative
- I was piping
- you were piping
- she/he/it was piping
- we were piping
- you were piping
- they were piping
Negative
- I was not piping
- you were not piping
- she/he/it was not piping
- you were not piping
- you were not piping
- they were not piping
Interrogative
- was I piping ?
- were you piping ?
- was she/he/it piping ?
- were we piping ?
- were you piping ?
- were they piping ?
Negative - Interrogative
- was I not piping ?
- were you not piping ?
- was she/he/it not piping ?
- were we not piping ?
- were you not piping ?
- were they not piping ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been piping
- you have been piping
- she/he/it has been piping
- we have been piping
- you have been piping
- they have been piping
Negative
- I have not been piping
- you have not been piping
- she/he/it has not been piping
- we have not been piping
- you have not been piping
- they have not been piping
Interrogative
- have I been piping ?
- have you been piping ?
- has she/he/it been piping ?
- have we been piping ?
- have you been piping ?
- have they been piping ?
Negative - Interrogative
- have I not been piping ?
- have you not been piping ?
- has she/he/it not been piping ?
- have we not been piping ?
- have you not been piping ?
- have they not been piping ?
PAST PERFECT
Affirmative
- I had piped
- you had piped
- she/he/it had piped
- we had piped
- you had piped
- they had piped
Negative
- I had not piped
- you had not piped
- she/he/it had not piped
- we had not piped
- you had not piped
- they had not piped
Interrogative
- had I piped ?
- had you piped ?
- had she/he/it piped ?
- had we piped ?
- had you piped ?
- had they piped ?
Negative - Interrogative
- had I not piped ?
- had you not piped ?
- had she/he/it not piped ?
- had we not piped ?
- had you not piped ?
- had they not piped ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been piping
- you had been piping
- she/he/it had been piping
- we had been piping
- you had been piping
- they had been piping
Negative
- I had not been piping
- you had not been piping
- she/he/it had not been piping
- we had not been piping
- you had not been piping
- they had not been piping
Interrogative
- had I been piping ?
- had you been piping ?
- had she/he/it been piping ?
- had we been piping ?
- had you been piping ?
- had they been piping ?
Negative - Interrogative
- had I not been piping ?
- had you not been piping ?
- had she/he/it not been piping ?
- had we not been piping ?
- had you not been piping ?
- had they not been piping ?