English verb conjugation
CAN NIGH

Regular verb: nigh - nighed - nighed

Affirmation

Simple form	V-ing form
I can nigh you can nigh he can nigh we can nigh you can nigh they can nigh	I can be nighing you can be nighing he can be nighing we can be nighing you can be nighing they can be nighing
Perfect	V-ing perfect
I can have nighed you can have nighed he can have nighed we can have nighed you can have nighed they can have nighed	I can have been nighing you can have been nighing he can have been nighing we can have been nighing you can have been nighing they can have been nighing

Negation

Simple form	V-ing form
I cannot nigh you cannot nigh he cannot nigh we cannot nigh you cannot nigh they cannot nigh	I cannot be nighing you cannot be nighing he cannot be nighing we cannot be nighing you cannot be nighing they cannot be nighing
Perfect	V-ing perfect
I cannot have nighed you cannot have nighed he cannot have nighed we cannot have nighed you cannot have nighed they cannot have nighed	I cannot have been nighing you cannot have been nighing he cannot have been nighing we cannot have been nighing you cannot have been nighing they cannot have been nighing

Interrogative form

Simple form	V-ing form
can I nigh? can you nigh? can he nigh? can we nigh? can you nigh? can they nigh?	can I be nighing? can you be nighing? can he be nighing? can we be nighing? can you be nighing? can they be nighing?
Perfect	V-ing perfect
can I have nighed? can you have nighed? can he have nighed? can we have nighed? can you have nighed? can they have nighed?	can I have been nighing? can you have been nighing? can he have been nighing? can we have been nighing? can you have been nighing? can they have been nighing?

Interro-negative form

Simple form	V-ing form
can I not nigh? can you not nigh? can he not nigh? can we not nigh? can you not nigh? can they not nigh?	can I not be nighing? can you not be nighing? can he not be nighing? can we not be nighing? can you not be nighing? can they not be nighing?
Perfect	V-ing perfect
can I not have nighed? can you not have nighed? can he not have nighed? can we not have nighed? can you not have nighed? can they not have nighed?	can I not have been nighing? can you not have been nighing? can he not have been nighing? can we not have been nighing? can you not have been nighing? can they not have been nighing?