English verb conjugation
CAN COCKLE

Regular verb: cockle - cockled - cockled

Affirmation

Simple form	V-ing form
I can cockle you can cockle he can cockle we can cockle you can cockle they can cockle	I can be cockling you can be cockling he can be cockling we can be cockling you can be cockling they can be cockling
Perfect	V-ing perfect
I can have cockled you can have cockled he can have cockled we can have cockled you can have cockled they can have cockled	I can have been cockling you can have been cockling he can have been cockling we can have been cockling you can have been cockling they can have been cockling

Negation

Simple form	V-ing form
I cannot cockle you cannot cockle he cannot cockle we cannot cockle you cannot cockle they cannot cockle	I cannot be cockling you cannot be cockling he cannot be cockling we cannot be cockling you cannot be cockling they cannot be cockling
Perfect	V-ing perfect
I cannot have cockled you cannot have cockled he cannot have cockled we cannot have cockled you cannot have cockled they cannot have cockled	I cannot have been cockling you cannot have been cockling he cannot have been cockling we cannot have been cockling you cannot have been cockling they cannot have been cockling

Interrogative form

Simple form	V-ing form
can I cockle? can you cockle? can he cockle? can we cockle? can you cockle? can they cockle?	can I be cockling? can you be cockling? can he be cockling? can we be cockling? can you be cockling? can they be cockling?
Perfect	V-ing perfect
can I have cockled? can you have cockled? can he have cockled? can we have cockled? can you have cockled? can they have cockled?	can I have been cockling? can you have been cockling? can he have been cockling? can we have been cockling? can you have been cockling? can they have been cockling?

Interro-negative form

Simple form	V-ing form
can I not cockle? can you not cockle? can he not cockle? can we not cockle? can you not cockle? can they not cockle?	can I not be cockling? can you not be cockling? can he not be cockling? can we not be cockling? can you not be cockling? can they not be cockling?
Perfect	V-ing perfect
can I not have cockled? can you not have cockled? can he not have cockled? can we not have cockled? can you not have cockled? can they not have cockled?	can I not have been cockling? can you not have been cockling? can he not have been cockling? can we not have been cockling? can you not have been cockling? can they not have been cockling?