English verb conjugation
CAN SKITTER

Regular verb: skitter - skittered - skittered

Affirmation

Simple form	V-ing form
I can skitter you can skitter he can skitter we can skitter you can skitter they can skitter	I can be skittering you can be skittering he can be skittering we can be skittering you can be skittering they can be skittering
Perfect	V-ing perfect
I can have skittered you can have skittered he can have skittered we can have skittered you can have skittered they can have skittered	I can have been skittering you can have been skittering he can have been skittering we can have been skittering you can have been skittering they can have been skittering

Negation

Simple form	V-ing form
I can't skitter you can't skitter he can't skitter we can't skitter you can't skitter they can't skitter	I can't be skittering you can't be skittering he can't be skittering we can't be skittering you can't be skittering they can't be skittering
Perfect	V-ing perfect
I can't have skittered you can't have skittered he can't have skittered we can't have skittered you can't have skittered they can't have skittered	I can't have been skittering you can't have been skittering he can't have been skittering we can't have been skittering you can't have been skittering they can't have been skittering

Interrogative form

Simple form	V-ing form
can I skitter? can you skitter? can he skitter? can we skitter? can you skitter? can they skitter?	can I be skittering? can you be skittering? can he be skittering? can we be skittering? can you be skittering? can they be skittering?
Perfect	V-ing perfect
can I have skittered? can you have skittered? can he have skittered? can we have skittered? can you have skittered? can they have skittered?	can I have been skittering? can you have been skittering? can he have been skittering? can we have been skittering? can you have been skittering? can they have been skittering?

Interro-negative form

Simple form	V-ing form
can't I skitter? can't you skitter? can't he skitter? can't we skitter? can't you skitter? can't they skitter?	can't I be skittering? can't you be skittering? can't he be skittering? can't we be skittering? can't you be skittering? can't they be skittering?
Perfect	V-ing perfect
can't I have skittered? can't you have skittered? can't he have skittered? can't we have skittered? can't you have skittered? can't they have skittered?	can't I have been skittering? can't you have been skittering? can't he have been skittering? can't we have been skittering? can't you have been skittering? can't they have been skittering?