English verb conjugation
CAN SIRUP

Regular verb: sirup - siruped - siruped

Affirmation

Simple form	V-ing form
I can sirup you can sirup she can sirup we can sirup you can sirup they can sirup	I can be siruping you can be siruping she can be siruping we can be siruping you can be siruping they can be siruping
Perfect	V-ing perfect
I can have siruped you can have siruped she can have siruped we can have siruped you can have siruped they can have siruped	I can have been siruping you can have been siruping she can have been siruping we can have been siruping you can have been siruping they can have been siruping

Negation

Simple form	V-ing form
I can't sirup you can't sirup she can't sirup we can't sirup you can't sirup they can't sirup	I can't be siruping you can't be siruping she can't be siruping we can't be siruping you can't be siruping they can't be siruping
Perfect	V-ing perfect
I can't have siruped you can't have siruped she can't have siruped we can't have siruped you can't have siruped they can't have siruped	I can't have been siruping you can't have been siruping she can't have been siruping we can't have been siruping you can't have been siruping they can't have been siruping

Interrogative form

Simple form	V-ing form
can I sirup? can you sirup? can she sirup? can we sirup? can you sirup? can they sirup?	can I be siruping? can you be siruping? can she be siruping? can we be siruping? can you be siruping? can they be siruping?
Perfect	V-ing perfect
can I have siruped? can you have siruped? can she have siruped? can we have siruped? can you have siruped? can they have siruped?	can I have been siruping? can you have been siruping? can she have been siruping? can we have been siruping? can you have been siruping? can they have been siruping?

Interro-negative form

Simple form	V-ing form
can't I sirup? can't you sirup? can't she sirup? can't we sirup? can't you sirup? can't they sirup?	can't I be siruping? can't you be siruping? can't she be siruping? can't we be siruping? can't you be siruping? can't they be siruping?
Perfect	V-ing perfect
can't I have siruped? can't you have siruped? can't she have siruped? can't we have siruped? can't you have siruped? can't they have siruped?	can't I have been siruping? can't you have been siruping? can't she have been siruping? can't we have been siruping? can't you have been siruping? can't they have been siruping?