English verb conjugation
CAN CLANG

Regular verb: clang - clanged - clanged

Affirmation

Simple form	V-ing form
I can clang you can clang he can clang we can clang you can clang they can clang	I can be clanging you can be clanging he can be clanging we can be clanging you can be clanging they can be clanging
Perfect	V-ing perfect
I can have clanged you can have clanged he can have clanged we can have clanged you can have clanged they can have clanged	I can have been clanging you can have been clanging he can have been clanging we can have been clanging you can have been clanging they can have been clanging

Negation

Simple form	V-ing form
I can't clang you can't clang he can't clang we can't clang you can't clang they can't clang	I can't be clanging you can't be clanging he can't be clanging we can't be clanging you can't be clanging they can't be clanging
Perfect	V-ing perfect
I can't have clanged you can't have clanged he can't have clanged we can't have clanged you can't have clanged they can't have clanged	I can't have been clanging you can't have been clanging he can't have been clanging we can't have been clanging you can't have been clanging they can't have been clanging

Interrogative form

Simple form	V-ing form
can I clang? can you clang? can he clang? can we clang? can you clang? can they clang?	can I be clanging? can you be clanging? can he be clanging? can we be clanging? can you be clanging? can they be clanging?
Perfect	V-ing perfect
can I have clanged? can you have clanged? can he have clanged? can we have clanged? can you have clanged? can they have clanged?	can I have been clanging? can you have been clanging? can he have been clanging? can we have been clanging? can you have been clanging? can they have been clanging?

Interro-negative form

Simple form	V-ing form
can't I clang? can't you clang? can't he clang? can't we clang? can't you clang? can't they clang?	can't I be clanging? can't you be clanging? can't he be clanging? can't we be clanging? can't you be clanging? can't they be clanging?
Perfect	V-ing perfect
can't I have clanged? can't you have clanged? can't he have clanged? can't we have clanged? can't you have clanged? can't they have clanged?	can't I have been clanging? can't you have been clanging? can't he have been clanging? can't we have been clanging? can't you have been clanging? can't they have been clanging?