English verb conjugation
CAN CLONK

Regular verb: clonk - clonked - clonked

Affirmation

Simple form	V-ing form
I can clonk you can clonk she can clonk we can clonk you can clonk they can clonk	I can be clonking you can be clonking she can be clonking we can be clonking you can be clonking they can be clonking
Perfect	V-ing perfect
I can have clonked you can have clonked she can have clonked we can have clonked you can have clonked they can have clonked	I can have been clonking you can have been clonking she can have been clonking we can have been clonking you can have been clonking they can have been clonking

Negation

Simple form	V-ing form
I can't clonk you can't clonk she can't clonk we can't clonk you can't clonk they can't clonk	I can't be clonking you can't be clonking she can't be clonking we can't be clonking you can't be clonking they can't be clonking
Perfect	V-ing perfect
I can't have clonked you can't have clonked she can't have clonked we can't have clonked you can't have clonked they can't have clonked	I can't have been clonking you can't have been clonking she can't have been clonking we can't have been clonking you can't have been clonking they can't have been clonking

Interrogative form

Simple form	V-ing form
can I clonk? can you clonk? can she clonk? can we clonk? can you clonk? can they clonk?	can I be clonking? can you be clonking? can she be clonking? can we be clonking? can you be clonking? can they be clonking?
Perfect	V-ing perfect
can I have clonked? can you have clonked? can she have clonked? can we have clonked? can you have clonked? can they have clonked?	can I have been clonking? can you have been clonking? can she have been clonking? can we have been clonking? can you have been clonking? can they have been clonking?

Interro-negative form

Simple form	V-ing form
can't I clonk? can't you clonk? can't she clonk? can't we clonk? can't you clonk? can't they clonk?	can't I be clonking? can't you be clonking? can't she be clonking? can't we be clonking? can't you be clonking? can't they be clonking?
Perfect	V-ing perfect
can't I have clonked? can't you have clonked? can't she have clonked? can't we have clonked? can't you have clonked? can't they have clonked?	can't I have been clonking? can't you have been clonking? can't she have been clonking? can't we have been clonking? can't you have been clonking? can't they have been clonking?