English verb conjugation
CAN SHELLAC

Regular verb: shellac - shellaced - shellaced

Affirmation

Simple form	V-ing form
I can shellac you can shellac he can shellac we can shellac you can shellac they can shellac	I can be shellacing you can be shellacing he can be shellacing we can be shellacing you can be shellacing they can be shellacing
Perfect	V-ing perfect
I can have shellaced you can have shellaced he can have shellaced we can have shellaced you can have shellaced they can have shellaced	I can have been shellacing you can have been shellacing he can have been shellacing we can have been shellacing you can have been shellacing they can have been shellacing

Negation

Simple form	V-ing form
I cannot shellac you cannot shellac he cannot shellac we cannot shellac you cannot shellac they cannot shellac	I cannot be shellacing you cannot be shellacing he cannot be shellacing we cannot be shellacing you cannot be shellacing they cannot be shellacing
Perfect	V-ing perfect
I cannot have shellaced you cannot have shellaced he cannot have shellaced we cannot have shellaced you cannot have shellaced they cannot have shellaced	I cannot have been shellacing you cannot have been shellacing he cannot have been shellacing we cannot have been shellacing you cannot have been shellacing they cannot have been shellacing

Interrogative form

Simple form	V-ing form
can I shellac? can you shellac? can he shellac? can we shellac? can you shellac? can they shellac?	can I be shellacing? can you be shellacing? can he be shellacing? can we be shellacing? can you be shellacing? can they be shellacing?
Perfect	V-ing perfect
can I have shellaced? can you have shellaced? can he have shellaced? can we have shellaced? can you have shellaced? can they have shellaced?	can I have been shellacing? can you have been shellacing? can he have been shellacing? can we have been shellacing? can you have been shellacing? can they have been shellacing?

Interro-negative form

Simple form	V-ing form
can I not shellac? can you not shellac? can he not shellac? can we not shellac? can you not shellac? can they not shellac?	can I not be shellacing? can you not be shellacing? can he not be shellacing? can we not be shellacing? can you not be shellacing? can they not be shellacing?
Perfect	V-ing perfect
can I not have shellaced? can you not have shellaced? can he not have shellaced? can we not have shellaced? can you not have shellaced? can they not have shellaced?	can I not have been shellacing? can you not have been shellacing? can he not have been shellacing? can we not have been shellacing? can you not have been shellacing? can they not have been shellacing?