English verb conjugation
CAN NURSE

Regular verb: nurse - nursed - nursed

Affirmation

Simple form	V-ing form
I can nurse you can nurse he can nurse we can nurse you can nurse they can nurse	I can be nursing you can be nursing he can be nursing we can be nursing you can be nursing they can be nursing
Perfect	V-ing perfect
I can have nursed you can have nursed he can have nursed we can have nursed you can have nursed they can have nursed	I can have been nursing you can have been nursing he can have been nursing we can have been nursing you can have been nursing they can have been nursing

Negation

Simple form	V-ing form
I cannot nurse you cannot nurse he cannot nurse we cannot nurse you cannot nurse they cannot nurse	I cannot be nursing you cannot be nursing he cannot be nursing we cannot be nursing you cannot be nursing they cannot be nursing
Perfect	V-ing perfect
I cannot have nursed you cannot have nursed he cannot have nursed we cannot have nursed you cannot have nursed they cannot have nursed	I cannot have been nursing you cannot have been nursing he cannot have been nursing we cannot have been nursing you cannot have been nursing they cannot have been nursing

Interrogative form

Simple form	V-ing form
can I nurse? can you nurse? can he nurse? can we nurse? can you nurse? can they nurse?	can I be nursing? can you be nursing? can he be nursing? can we be nursing? can you be nursing? can they be nursing?
Perfect	V-ing perfect
can I have nursed? can you have nursed? can he have nursed? can we have nursed? can you have nursed? can they have nursed?	can I have been nursing? can you have been nursing? can he have been nursing? can we have been nursing? can you have been nursing? can they have been nursing?

Interro-negative form

Simple form	V-ing form
can I not nurse? can you not nurse? can he not nurse? can we not nurse? can you not nurse? can they not nurse?	can I not be nursing? can you not be nursing? can he not be nursing? can we not be nursing? can you not be nursing? can they not be nursing?
Perfect	V-ing perfect
can I not have nursed? can you not have nursed? can he not have nursed? can we not have nursed? can you not have nursed? can they not have nursed?	can I not have been nursing? can you not have been nursing? can he not have been nursing? can we not have been nursing? can you not have been nursing? can they not have been nursing?