English verb conjugation
CAN EAR

Regular verb: ear - eared - eared

Affirmation

Simple form	V-ing form
I can ear you can ear he can ear we can ear you can ear they can ear	I can be earing you can be earing he can be earing we can be earing you can be earing they can be earing
Perfect	V-ing perfect
I can have eared you can have eared he can have eared we can have eared you can have eared they can have eared	I can have been earing you can have been earing he can have been earing we can have been earing you can have been earing they can have been earing

Negation

Simple form	V-ing form
I cannot ear you cannot ear he cannot ear we cannot ear you cannot ear they cannot ear	I cannot be earing you cannot be earing he cannot be earing we cannot be earing you cannot be earing they cannot be earing
Perfect	V-ing perfect
I cannot have eared you cannot have eared he cannot have eared we cannot have eared you cannot have eared they cannot have eared	I cannot have been earing you cannot have been earing he cannot have been earing we cannot have been earing you cannot have been earing they cannot have been earing

Interrogative form

Simple form	V-ing form
can I ear? can you ear? can he ear? can we ear? can you ear? can they ear?	can I be earing? can you be earing? can he be earing? can we be earing? can you be earing? can they be earing?
Perfect	V-ing perfect
can I have eared? can you have eared? can he have eared? can we have eared? can you have eared? can they have eared?	can I have been earing? can you have been earing? can he have been earing? can we have been earing? can you have been earing? can they have been earing?

Interro-negative form

Simple form	V-ing form
can I not ear? can you not ear? can he not ear? can we not ear? can you not ear? can they not ear?	can I not be earing? can you not be earing? can he not be earing? can we not be earing? can you not be earing? can they not be earing?
Perfect	V-ing perfect
can I not have eared? can you not have eared? can he not have eared? can we not have eared? can you not have eared? can they not have eared?	can I not have been earing? can you not have been earing? can he not have been earing? can we not have been earing? can you not have been earing? can they not have been earing?