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 can't leech you can't leech she can't leech we can't leech you can't leech they can't leech	I can't be leeching you can't be leeching she can't be leeching we can't be leeching you can't be leeching they can't be leeching
Perfect	V-ing perfect
I can't have leeched you can't have leeched she can't have leeched we can't have leeched you can't have leeched they can't have leeched	I can't have been leeching you can't have been leeching she can't have been leeching we can't have been leeching you can't have been leeching they can't 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't I leech? can't you leech? can't she leech? can't we leech? can't you leech? can't they leech?	can't I be leeching? can't you be leeching? can't she be leeching? can't we be leeching? can't you be leeching? can't they be leeching?
Perfect	V-ing perfect
can't I have leeched? can't you have leeched? can't she have leeched? can't we have leeched? can't you have leeched? can't they have leeched?	can't I have been leeching? can't you have been leeching? can't she have been leeching? can't we have been leeching? can't you have been leeching? can't they have been leeching?