English verb conjugation
CAN LEECH

Regular verb: leech - leeched - leeched

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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