SIMPLE PRESENT
Affirmative
- I concuss
- you concuss
- she/he/it concusses
- we concuss
- you concuss
- they concuss
Negative
- I do not concuss
- you do not concuss
- she/he/it does not concuss
- we do not concuss
- you do not concuss
- they do not concuss
Interrogative
- do I concuss ?
- do you concuss ?
- does she/he/it concuss ?
- do we concuss ?
- do you concuss ?
- do they concuss ?
Negative - Interrogative
- do I not concuss ?
- do you not concuss ?
- does she/he/it not concuss ?
- do we not concuss ?
- do you not concuss ?
- do they not concuss ?
PRESENT CONTINUOUS
Affirmative
- I am concussing
- you are concussing
- she/he/it is concussing
- we are concussing
- you are concussing
- they are concussing
Negative
- I am not concussing
- you are not concussing
- she/he/it is not concussing
- we are not concussing
- you are not concussing
- they are not concussing
Interrogative
- am I concussing ?
- are you concussing ?
- is she/he/it concussing ?
- are we concussing ?
- are you concussing ?
- are they concussing ?
Negative - Interrogative
- am I not concussing ?
- are you not concussing ?
- is she/he/it not concussing ?
- are we not concussing ?
- are you not concussing ?
- are they not concussing ?
SIMPLE PAST
Affirmative
- I concussed
- you concussed
- she/he/it concussed
- we concussed
- you concussed
- they concussed
Negative
- I did not concuss
- you did not concuss
- she/he/it did not concuss
- we did not concuss
- you did not concuss
- they did not concuss
Interrogative
- did I concuss ?
- did you concuss ?
- did she/he/it concuss ?
- did we concuss ?
- did you concuss ?
- did they concuss ?
Negative - Interrogative
- did I not concuss ?
- did you not concuss ?
- did she/he/it not concuss ?
- did we not concuss ?
- did you not concuss ?
- did they not concuss ?
PRESENT PERFECT
Affirmative
- I have concussed
- you have concussed
- she/he/it has concussed
- we have concussed
- you have concussed
- they have concussed
Negative
- I have not concussed
- you have not concussed
- she/he/it has not concussed
- we have not concussed
- you have not concussed
- they have not concussed
Interrogative
- have I concussed ?
- have you concussed ?
- has she/he/it concussed ?
- have we concussed ?
- have you concussed ?
- have they concussed ?
Negative - Interrogative
- have I not concussed ?
- have you not concussed ?
- has she/he/it not concussed ?
- have we not concussed ?
- have you not concussed ?
- have they not concussed ?
PAST CONTINUOUS
Affirmative
- I was concussing
- you were concussing
- she/he/it was concussing
- we were concussing
- you were concussing
- they were concussing
Negative
- I was not concussing
- you were not concussing
- she/he/it was not concussing
- you were not concussing
- you were not concussing
- they were not concussing
Interrogative
- was I concussing ?
- were you concussing ?
- was she/he/it concussing ?
- were we concussing ?
- were you concussing ?
- were they concussing ?
Negative - Interrogative
- was I not concussing ?
- were you not concussing ?
- was she/he/it not concussing ?
- were we not concussing ?
- were you not concussing ?
- were they not concussing ?
PRESENT PERFECT CONTINUOUS
Affirmative
- I have been concussing
- you have been concussing
- she/he/it has been concussing
- we have been concussing
- you have been concussing
- they have been concussing
Negative
- I have not been concussing
- you have not been concussing
- she/he/it has not been concussing
- we have not been concussing
- you have not been concussing
- they have not been concussing
Interrogative
- have I been concussing ?
- have you been concussing ?
- has she/he/it been concussing ?
- have we been concussing ?
- have you been concussing ?
- have they been concussing ?
Negative - Interrogative
- have I not been concussing ?
- have you not been concussing ?
- has she/he/it not been concussing ?
- have we not been concussing ?
- have you not been concussing ?
- have they not been concussing ?
PAST PERFECT
Affirmative
- I had concussed
- you had concussed
- she/he/it had concussed
- we had concussed
- you had concussed
- they had concussed
Negative
- I had not concussed
- you had not concussed
- she/he/it had not concussed
- we had not concussed
- you had not concussed
- they had not concussed
Interrogative
- had I concussed ?
- had you concussed ?
- had she/he/it concussed ?
- had we concussed ?
- had you concussed ?
- had they concussed ?
Negative - Interrogative
- had I not concussed ?
- had you not concussed ?
- had she/he/it not concussed ?
- had we not concussed ?
- had you not concussed ?
- had they not concussed ?
PAST PERFECT CONTINUOUS
Affirmative
- I had been concussing
- you had been concussing
- she/he/it had been concussing
- we had been concussing
- you had been concussing
- they had been concussing
Negative
- I had not been concussing
- you had not been concussing
- she/he/it had not been concussing
- we had not been concussing
- you had not been concussing
- they had not been concussing
Interrogative
- had I been concussing ?
- had you been concussing ?
- had she/he/it been concussing ?
- had we been concussing ?
- had you been concussing ?
- had they been concussing ?
Negative - Interrogative
- had I not been concussing ?
- had you not been concussing ?
- had she/he/it not been concussing ?
- had we not been concussing ?
- had you not been concussing ?
- had they not been concussing ?