English verb conjugation
CAN WEEKEND

Regular verb: weekend - weekended - weekended

Affirmation

Simple form	V-ing form
I can weekend you can weekend she can weekend we can weekend you can weekend they can weekend	I can be weekending you can be weekending she can be weekending we can be weekending you can be weekending they can be weekending
Perfect	V-ing perfect
I can have weekended you can have weekended she can have weekended we can have weekended you can have weekended they can have weekended	I can have been weekending you can have been weekending she can have been weekending we can have been weekending you can have been weekending they can have been weekending

Negation

Simple form	V-ing form
I cannot weekend you cannot weekend she cannot weekend we cannot weekend you cannot weekend they cannot weekend	I cannot be weekending you cannot be weekending she cannot be weekending we cannot be weekending you cannot be weekending they cannot be weekending
Perfect	V-ing perfect
I cannot have weekended you cannot have weekended she cannot have weekended we cannot have weekended you cannot have weekended they cannot have weekended	I cannot have been weekending you cannot have been weekending she cannot have been weekending we cannot have been weekending you cannot have been weekending they cannot have been weekending

Interrogative form

Simple form	V-ing form
can I weekend? can you weekend? can she weekend? can we weekend? can you weekend? can they weekend?	can I be weekending? can you be weekending? can she be weekending? can we be weekending? can you be weekending? can they be weekending?
Perfect	V-ing perfect
can I have weekended? can you have weekended? can she have weekended? can we have weekended? can you have weekended? can they have weekended?	can I have been weekending? can you have been weekending? can she have been weekending? can we have been weekending? can you have been weekending? can they have been weekending?

Interro-negative form

Simple form	V-ing form
can I not weekend? can you not weekend? can she not weekend? can we not weekend? can you not weekend? can they not weekend?	can I not be weekending? can you not be weekending? can she not be weekending? can we not be weekending? can you not be weekending? can they not be weekending?
Perfect	V-ing perfect
can I not have weekended? can you not have weekended? can she not have weekended? can we not have weekended? can you not have weekended? can they not have weekended?	can I not have been weekending? can you not have been weekending? can she not have been weekending? can we not have been weekending? can you not have been weekending? can they not have been weekending?