English verb conjugation
COULD LEECH

Regular verb: leech - leeched - leeched

Affirmation

Simple form	V-ing form
I could leech you could leech he could leech we could leech you could leech they could leech	I could be leeching you could be leeching he could be leeching we could be leeching you could be leeching they could be leeching
Perfect	V-ing perfect
I could have leeched you could have leeched he could have leeched we could have leeched you could have leeched they could have leeched	I could have been leeching you could have been leeching he could have been leeching we could have been leeching you could have been leeching they could have been leeching

Negation

Simple form	V-ing form
I could not leech you could not leech he could not leech we could not leech you could not leech they could not leech	I could not be leeching you could not be leeching he could not be leeching we could not be leeching you could not be leeching they could not be leeching
Perfect	V-ing perfect
I could not have leeched you could not have leeched he could not have leeched we could not have leeched you could not have leeched they could not have leeched	I could not have been leeching you could not have been leeching he could not have been leeching we could not have been leeching you could not have been leeching they could not have been leeching

Interrogative form

Simple form	V-ing form
could I leech? could you leech? could he leech? could we leech? could you leech? could they leech?	could I be leeching? could you be leeching? could he be leeching? could we be leeching? could you be leeching? could they be leeching?
Perfect	V-ing perfect
could I have leeched? could you have leeched? could he have leeched? could we have leeched? could you have leeched? could they have leeched?	could I have been leeching? could you have been leeching? could he have been leeching? could we have been leeching? could you have been leeching? could they have been leeching?

Interro-negative form

Simple form	V-ing form
could I not leech? could you not leech? could he not leech? could we not leech? could you not leech? could they not leech?	could I not be leeching? could you not be leeching? could he not be leeching? could we not be leeching? could you not be leeching? could they not be leeching?
Perfect	V-ing perfect
could I not have leeched? could you not have leeched? could he not have leeched? could we not have leeched? could you not have leeched? could they not have leeched?	could I not have been leeching? could you not have been leeching? could he not have been leeching? could we not have been leeching? could you not have been leeching? could they not have been leeching?