English verb conjugation
CAN STRAFE

Regular verb: strafe - strafed - strafed

Affirmation

Simple form	V-ing form
I can strafe you can strafe he can strafe we can strafe you can strafe they can strafe	I can be strafing you can be strafing he can be strafing we can be strafing you can be strafing they can be strafing
Perfect	V-ing perfect
I can have strafed you can have strafed he can have strafed we can have strafed you can have strafed they can have strafed	I can have been strafing you can have been strafing he can have been strafing we can have been strafing you can have been strafing they can have been strafing

Negation

Simple form	V-ing form
I can't strafe you can't strafe he can't strafe we can't strafe you can't strafe they can't strafe	I can't be strafing you can't be strafing he can't be strafing we can't be strafing you can't be strafing they can't be strafing
Perfect	V-ing perfect
I can't have strafed you can't have strafed he can't have strafed we can't have strafed you can't have strafed they can't have strafed	I can't have been strafing you can't have been strafing he can't have been strafing we can't have been strafing you can't have been strafing they can't have been strafing

Interrogative form

Simple form	V-ing form
can I strafe? can you strafe? can he strafe? can we strafe? can you strafe? can they strafe?	can I be strafing? can you be strafing? can he be strafing? can we be strafing? can you be strafing? can they be strafing?
Perfect	V-ing perfect
can I have strafed? can you have strafed? can he have strafed? can we have strafed? can you have strafed? can they have strafed?	can I have been strafing? can you have been strafing? can he have been strafing? can we have been strafing? can you have been strafing? can they have been strafing?

Interro-negative form

Simple form	V-ing form
can't I strafe? can't you strafe? can't he strafe? can't we strafe? can't you strafe? can't they strafe?	can't I be strafing? can't you be strafing? can't he be strafing? can't we be strafing? can't you be strafing? can't they be strafing?
Perfect	V-ing perfect
can't I have strafed? can't you have strafed? can't he have strafed? can't we have strafed? can't you have strafed? can't they have strafed?	can't I have been strafing? can't you have been strafing? can't he have been strafing? can't we have been strafing? can't you have been strafing? can't they have been strafing?