English verb conjugation
CAN OINK

Regular verb: oink - oinked - oinked

Affirmation

Simple form	V-ing form
I can oink you can oink he can oink we can oink you can oink they can oink	I can be oinking you can be oinking he can be oinking we can be oinking you can be oinking they can be oinking
Perfect	V-ing perfect
I can have oinked you can have oinked he can have oinked we can have oinked you can have oinked they can have oinked	I can have been oinking you can have been oinking he can have been oinking we can have been oinking you can have been oinking they can have been oinking

Negation

Simple form	V-ing form
I can't oink you can't oink he can't oink we can't oink you can't oink they can't oink	I can't be oinking you can't be oinking he can't be oinking we can't be oinking you can't be oinking they can't be oinking
Perfect	V-ing perfect
I can't have oinked you can't have oinked he can't have oinked we can't have oinked you can't have oinked they can't have oinked	I can't have been oinking you can't have been oinking he can't have been oinking we can't have been oinking you can't have been oinking they can't have been oinking

Interrogative form

Simple form	V-ing form
can I oink? can you oink? can he oink? can we oink? can you oink? can they oink?	can I be oinking? can you be oinking? can he be oinking? can we be oinking? can you be oinking? can they be oinking?
Perfect	V-ing perfect
can I have oinked? can you have oinked? can he have oinked? can we have oinked? can you have oinked? can they have oinked?	can I have been oinking? can you have been oinking? can he have been oinking? can we have been oinking? can you have been oinking? can they have been oinking?

Interro-negative form

Simple form	V-ing form
can't I oink? can't you oink? can't he oink? can't we oink? can't you oink? can't they oink?	can't I be oinking? can't you be oinking? can't he be oinking? can't we be oinking? can't you be oinking? can't they be oinking?
Perfect	V-ing perfect
can't I have oinked? can't you have oinked? can't he have oinked? can't we have oinked? can't you have oinked? can't they have oinked?	can't I have been oinking? can't you have been oinking? can't he have been oinking? can't we have been oinking? can't you have been oinking? can't they have been oinking?