English verb conjugation
CAN NICTITATE

Regular verb: nictitate - nictitated - nictitated

Affirmation

Simple form	V-ing form
I can nictitate you can nictitate he can nictitate we can nictitate you can nictitate they can nictitate	I can be nictitating you can be nictitating he can be nictitating we can be nictitating you can be nictitating they can be nictitating
Perfect	V-ing perfect
I can have nictitated you can have nictitated he can have nictitated we can have nictitated you can have nictitated they can have nictitated	I can have been nictitating you can have been nictitating he can have been nictitating we can have been nictitating you can have been nictitating they can have been nictitating

Negation

Simple form	V-ing form
I can't nictitate you can't nictitate he can't nictitate we can't nictitate you can't nictitate they can't nictitate	I can't be nictitating you can't be nictitating he can't be nictitating we can't be nictitating you can't be nictitating they can't be nictitating
Perfect	V-ing perfect
I can't have nictitated you can't have nictitated he can't have nictitated we can't have nictitated you can't have nictitated they can't have nictitated	I can't have been nictitating you can't have been nictitating he can't have been nictitating we can't have been nictitating you can't have been nictitating they can't have been nictitating

Interrogative form

Simple form	V-ing form
can I nictitate? can you nictitate? can he nictitate? can we nictitate? can you nictitate? can they nictitate?	can I be nictitating? can you be nictitating? can he be nictitating? can we be nictitating? can you be nictitating? can they be nictitating?
Perfect	V-ing perfect
can I have nictitated? can you have nictitated? can he have nictitated? can we have nictitated? can you have nictitated? can they have nictitated?	can I have been nictitating? can you have been nictitating? can he have been nictitating? can we have been nictitating? can you have been nictitating? can they have been nictitating?

Interro-negative form

Simple form	V-ing form
can't I nictitate? can't you nictitate? can't he nictitate? can't we nictitate? can't you nictitate? can't they nictitate?	can't I be nictitating? can't you be nictitating? can't he be nictitating? can't we be nictitating? can't you be nictitating? can't they be nictitating?
Perfect	V-ing perfect
can't I have nictitated? can't you have nictitated? can't he have nictitated? can't we have nictitated? can't you have nictitated? can't they have nictitated?	can't I have been nictitating? can't you have been nictitating? can't he have been nictitating? can't we have been nictitating? can't you have been nictitating? can't they have been nictitating?