English verb conjugation
CAN SCRUM

Regular verb: scrum - scrumed - scrumed

Affirmation

Simple form	V-ing form
I can scrum you can scrum he can scrum we can scrum you can scrum they can scrum	I can be scruming you can be scruming he can be scruming we can be scruming you can be scruming they can be scruming
Perfect	V-ing perfect
I can have scrumed you can have scrumed he can have scrumed we can have scrumed you can have scrumed they can have scrumed	I can have been scruming you can have been scruming he can have been scruming we can have been scruming you can have been scruming they can have been scruming

Negation

Simple form	V-ing form
I can't scrum you can't scrum he can't scrum we can't scrum you can't scrum they can't scrum	I can't be scruming you can't be scruming he can't be scruming we can't be scruming you can't be scruming they can't be scruming
Perfect	V-ing perfect
I can't have scrumed you can't have scrumed he can't have scrumed we can't have scrumed you can't have scrumed they can't have scrumed	I can't have been scruming you can't have been scruming he can't have been scruming we can't have been scruming you can't have been scruming they can't have been scruming

Interrogative form

Simple form	V-ing form
can I scrum? can you scrum? can he scrum? can we scrum? can you scrum? can they scrum?	can I be scruming? can you be scruming? can he be scruming? can we be scruming? can you be scruming? can they be scruming?
Perfect	V-ing perfect
can I have scrumed? can you have scrumed? can he have scrumed? can we have scrumed? can you have scrumed? can they have scrumed?	can I have been scruming? can you have been scruming? can he have been scruming? can we have been scruming? can you have been scruming? can they have been scruming?

Interro-negative form

Simple form	V-ing form
can't I scrum? can't you scrum? can't he scrum? can't we scrum? can't you scrum? can't they scrum?	can't I be scruming? can't you be scruming? can't he be scruming? can't we be scruming? can't you be scruming? can't they be scruming?
Perfect	V-ing perfect
can't I have scrumed? can't you have scrumed? can't he have scrumed? can't we have scrumed? can't you have scrumed? can't they have scrumed?	can't I have been scruming? can't you have been scruming? can't he have been scruming? can't we have been scruming? can't you have been scruming? can't they have been scruming?