English verb conjugation
CAN LEECH

Regular verb: leech - leeched - leeched

Affirmation

Simple form	V-ing form
I can leech you can leech she can leech we can leech you can leech they can leech	I can be leeching you can be leeching she 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 she 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 she 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 she cannot leech we cannot leech you cannot leech they cannot leech	I cannot be leeching you cannot be leeching she 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 she 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 she 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 she leech? can we leech? can you leech? can they leech?	can I be leeching? can you be leeching? can she 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 she 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 she 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 she 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 she 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 she 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 she not have been leeching? can we not have been leeching? can you not have been leeching? can they not have been leeching?