English verb conjugation
CAN WAKEN

Regular verb: waken - wakened - wakened

Affirmation

Simple form	V-ing form
I can waken you can waken he can waken we can waken you can waken they can waken	I can be wakening you can be wakening he can be wakening we can be wakening you can be wakening they can be wakening
Perfect	V-ing perfect
I can have wakened you can have wakened he can have wakened we can have wakened you can have wakened they can have wakened	I can have been wakening you can have been wakening he can have been wakening we can have been wakening you can have been wakening they can have been wakening

Negation

Simple form	V-ing form
I cannot waken you cannot waken he cannot waken we cannot waken you cannot waken they cannot waken	I cannot be wakening you cannot be wakening he cannot be wakening we cannot be wakening you cannot be wakening they cannot be wakening
Perfect	V-ing perfect
I cannot have wakened you cannot have wakened he cannot have wakened we cannot have wakened you cannot have wakened they cannot have wakened	I cannot have been wakening you cannot have been wakening he cannot have been wakening we cannot have been wakening you cannot have been wakening they cannot have been wakening

Interrogative form

Simple form	V-ing form
can I waken? can you waken? can he waken? can we waken? can you waken? can they waken?	can I be wakening? can you be wakening? can he be wakening? can we be wakening? can you be wakening? can they be wakening?
Perfect	V-ing perfect
can I have wakened? can you have wakened? can he have wakened? can we have wakened? can you have wakened? can they have wakened?	can I have been wakening? can you have been wakening? can he have been wakening? can we have been wakening? can you have been wakening? can they have been wakening?

Interro-negative form

Simple form	V-ing form
can I not waken? can you not waken? can he not waken? can we not waken? can you not waken? can they not waken?	can I not be wakening? can you not be wakening? can he not be wakening? can we not be wakening? can you not be wakening? can they not be wakening?
Perfect	V-ing perfect
can I not have wakened? can you not have wakened? can he not have wakened? can we not have wakened? can you not have wakened? can they not have wakened?	can I not have been wakening? can you not have been wakening? can he not have been wakening? can we not have been wakening? can you not have been wakening? can they not have been wakening?