I can flit you can flit he can flit we can flit you can flit they can flit
V-ing form
I can be flitting you can be flitting he can be flitting we can be flitting you can be flitting they can be flitting
Perfect
I can have flitted you can have flitted he can have flitted we can have flitted you can have flitted they can have flitted
V-ing perfect
I can have been flitting you can have been flitting he can have been flitting we can have been flitting you can have been flitting they can have been flitting
Negation
Simple form
I cannot flit you cannot flit he cannot flit we cannot flit you cannot flit they cannot flit
V-ing form
I cannot be flitting you cannot be flitting he cannot be flitting we cannot be flitting you cannot be flitting they cannot be flitting
Perfect
I cannot have flitted you cannot have flitted he cannot have flitted we cannot have flitted you cannot have flitted they cannot have flitted
V-ing perfect
I cannot have been flitting you cannot have been flitting he cannot have been flitting we cannot have been flitting you cannot have been flitting they cannot have been flitting
Interrogative form
Simple form
can I flit? can you flit? can he flit? can we flit? can you flit? can they flit?
V-ing form
can I be flitting? can you be flitting? can he be flitting? can we be flitting? can you be flitting? can they be flitting?
Perfect
can I have flitted? can you have flitted? can he have flitted? can we have flitted? can you have flitted? can they have flitted?
V-ing perfect
can I have been flitting? can you have been flitting? can he have been flitting? can we have been flitting? can you have been flitting? can they have been flitting?
Interro-negative form
Simple form
can I not flit? can you not flit? can he not flit? can we not flit? can you not flit? can they not flit?
V-ing form
can I not be flitting? can you not be flitting? can he not be flitting? can we not be flitting? can you not be flitting? can they not be flitting?
Perfect
can I not have flitted? can you not have flitted? can he not have flitted? can we not have flitted? can you not have flitted? can they not have flitted?
V-ing perfect
can I not have been flitting? can you not have been flitting? can he not have been flitting? can we not have been flitting? can you not have been flitting? can they not have been flitting?