English verb conjugation
CAN HALF-FILL

Regular verb: half-fill - half-filled - half-filled

Affirmation

Simple form	V-ing form
I can half-fill you can half-fill he can half-fill we can half-fill you can half-fill they can half-fill	I can be half-filling you can be half-filling he can be half-filling we can be half-filling you can be half-filling they can be half-filling
Perfect	V-ing perfect
I can have half-filled you can have half-filled he can have half-filled we can have half-filled you can have half-filled they can have half-filled	I can have been half-filling you can have been half-filling he can have been half-filling we can have been half-filling you can have been half-filling they can have been half-filling

Negation

Simple form	V-ing form
I cannot half-fill you cannot half-fill he cannot half-fill we cannot half-fill you cannot half-fill they cannot half-fill	I cannot be half-filling you cannot be half-filling he cannot be half-filling we cannot be half-filling you cannot be half-filling they cannot be half-filling
Perfect	V-ing perfect
I cannot have half-filled you cannot have half-filled he cannot have half-filled we cannot have half-filled you cannot have half-filled they cannot have half-filled	I cannot have been half-filling you cannot have been half-filling he cannot have been half-filling we cannot have been half-filling you cannot have been half-filling they cannot have been half-filling

Interrogative form

Simple form	V-ing form
can I half-fill? can you half-fill? can he half-fill? can we half-fill? can you half-fill? can they half-fill?	can I be half-filling? can you be half-filling? can he be half-filling? can we be half-filling? can you be half-filling? can they be half-filling?
Perfect	V-ing perfect
can I have half-filled? can you have half-filled? can he have half-filled? can we have half-filled? can you have half-filled? can they have half-filled?	can I have been half-filling? can you have been half-filling? can he have been half-filling? can we have been half-filling? can you have been half-filling? can they have been half-filling?

Interro-negative form

Simple form	V-ing form
can I not half-fill? can you not half-fill? can he not half-fill? can we not half-fill? can you not half-fill? can they not half-fill?	can I not be half-filling? can you not be half-filling? can he not be half-filling? can we not be half-filling? can you not be half-filling? can they not be half-filling?
Perfect	V-ing perfect
can I not have half-filled? can you not have half-filled? can he not have half-filled? can we not have half-filled? can you not have half-filled? can they not have half-filled?	can I not have been half-filling? can you not have been half-filling? can he not have been half-filling? can we not have been half-filling? can you not have been half-filling? can they not have been half-filling?