English verb conjugation
CAN COMPILE

Regular verb: compile - compiled - compiled

Affirmation

Simple form	V-ing form
I can compile you can compile he can compile we can compile you can compile they can compile	I can be compiling you can be compiling he can be compiling we can be compiling you can be compiling they can be compiling
Perfect	V-ing perfect
I can have compiled you can have compiled he can have compiled we can have compiled you can have compiled they can have compiled	I can have been compiling you can have been compiling he can have been compiling we can have been compiling you can have been compiling they can have been compiling

Negation

Simple form	V-ing form
I can't compile you can't compile he can't compile we can't compile you can't compile they can't compile	I can't be compiling you can't be compiling he can't be compiling we can't be compiling you can't be compiling they can't be compiling
Perfect	V-ing perfect
I can't have compiled you can't have compiled he can't have compiled we can't have compiled you can't have compiled they can't have compiled	I can't have been compiling you can't have been compiling he can't have been compiling we can't have been compiling you can't have been compiling they can't have been compiling

Interrogative form

Simple form	V-ing form
can I compile? can you compile? can he compile? can we compile? can you compile? can they compile?	can I be compiling? can you be compiling? can he be compiling? can we be compiling? can you be compiling? can they be compiling?
Perfect	V-ing perfect
can I have compiled? can you have compiled? can he have compiled? can we have compiled? can you have compiled? can they have compiled?	can I have been compiling? can you have been compiling? can he have been compiling? can we have been compiling? can you have been compiling? can they have been compiling?

Interro-negative form

Simple form	V-ing form
can't I compile? can't you compile? can't he compile? can't we compile? can't you compile? can't they compile?	can't I be compiling? can't you be compiling? can't he be compiling? can't we be compiling? can't you be compiling? can't they be compiling?
Perfect	V-ing perfect
can't I have compiled? can't you have compiled? can't he have compiled? can't we have compiled? can't you have compiled? can't they have compiled?	can't I have been compiling? can't you have been compiling? can't he have been compiling? can't we have been compiling? can't you have been compiling? can't they have been compiling?