English verb conjugation
CAN PRINK

Regular verb: prink - prinked - prinked

Affirmation

Simple form	V-ing form
I can prink you can prink he can prink we can prink you can prink they can prink	I can be prinking you can be prinking he can be prinking we can be prinking you can be prinking they can be prinking
Perfect	V-ing perfect
I can have prinked you can have prinked he can have prinked we can have prinked you can have prinked they can have prinked	I can have been prinking you can have been prinking he can have been prinking we can have been prinking you can have been prinking they can have been prinking

Negation

Simple form	V-ing form
I cannot prink you cannot prink he cannot prink we cannot prink you cannot prink they cannot prink	I cannot be prinking you cannot be prinking he cannot be prinking we cannot be prinking you cannot be prinking they cannot be prinking
Perfect	V-ing perfect
I cannot have prinked you cannot have prinked he cannot have prinked we cannot have prinked you cannot have prinked they cannot have prinked	I cannot have been prinking you cannot have been prinking he cannot have been prinking we cannot have been prinking you cannot have been prinking they cannot have been prinking

Interrogative form

Simple form	V-ing form
can I prink? can you prink? can he prink? can we prink? can you prink? can they prink?	can I be prinking? can you be prinking? can he be prinking? can we be prinking? can you be prinking? can they be prinking?
Perfect	V-ing perfect
can I have prinked? can you have prinked? can he have prinked? can we have prinked? can you have prinked? can they have prinked?	can I have been prinking? can you have been prinking? can he have been prinking? can we have been prinking? can you have been prinking? can they have been prinking?

Interro-negative form

Simple form	V-ing form
can I not prink? can you not prink? can he not prink? can we not prink? can you not prink? can they not prink?	can I not be prinking? can you not be prinking? can he not be prinking? can we not be prinking? can you not be prinking? can they not be prinking?
Perfect	V-ing perfect
can I not have prinked? can you not have prinked? can he not have prinked? can we not have prinked? can you not have prinked? can they not have prinked?	can I not have been prinking? can you not have been prinking? can he not have been prinking? can we not have been prinking? can you not have been prinking? can they not have been prinking?