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 cannot compile you cannot compile he cannot compile we cannot compile you cannot compile they cannot compile	I cannot be compiling you cannot be compiling he cannot be compiling we cannot be compiling you cannot be compiling they cannot be compiling
Perfect	V-ing perfect
I cannot have compiled you cannot have compiled he cannot have compiled we cannot have compiled you cannot have compiled they cannot have compiled	I cannot have been compiling you cannot have been compiling he cannot have been compiling we cannot have been compiling you cannot have been compiling they cannot 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 I not compile? can you not compile? can he not compile? can we not compile? can you not compile? can they not compile?	can I not be compiling? can you not be compiling? can he not be compiling? can we not be compiling? can you not be compiling? can they not be compiling?
Perfect	V-ing perfect
can I not have compiled? can you not have compiled? can he not have compiled? can we not have compiled? can you not have compiled? can they not have compiled?	can I not have been compiling? can you not have been compiling? can he not have been compiling? can we not have been compiling? can you not have been compiling? can they not have been compiling?