English verb conjugation
CAN SHORTWAVE

Regular verb: shortwave - shortwaved - shortwaved

Affirmation

Simple form	V-ing form
I can shortwave you can shortwave he can shortwave we can shortwave you can shortwave they can shortwave	I can be shortwaving you can be shortwaving he can be shortwaving we can be shortwaving you can be shortwaving they can be shortwaving
Perfect	V-ing perfect
I can have shortwaved you can have shortwaved he can have shortwaved we can have shortwaved you can have shortwaved they can have shortwaved	I can have been shortwaving you can have been shortwaving he can have been shortwaving we can have been shortwaving you can have been shortwaving they can have been shortwaving

Negation

Simple form	V-ing form
I can't shortwave you can't shortwave he can't shortwave we can't shortwave you can't shortwave they can't shortwave	I can't be shortwaving you can't be shortwaving he can't be shortwaving we can't be shortwaving you can't be shortwaving they can't be shortwaving
Perfect	V-ing perfect
I can't have shortwaved you can't have shortwaved he can't have shortwaved we can't have shortwaved you can't have shortwaved they can't have shortwaved	I can't have been shortwaving you can't have been shortwaving he can't have been shortwaving we can't have been shortwaving you can't have been shortwaving they can't have been shortwaving

Interrogative form

Simple form	V-ing form
can I shortwave? can you shortwave? can he shortwave? can we shortwave? can you shortwave? can they shortwave?	can I be shortwaving? can you be shortwaving? can he be shortwaving? can we be shortwaving? can you be shortwaving? can they be shortwaving?
Perfect	V-ing perfect
can I have shortwaved? can you have shortwaved? can he have shortwaved? can we have shortwaved? can you have shortwaved? can they have shortwaved?	can I have been shortwaving? can you have been shortwaving? can he have been shortwaving? can we have been shortwaving? can you have been shortwaving? can they have been shortwaving?

Interro-negative form

Simple form	V-ing form
can't I shortwave? can't you shortwave? can't he shortwave? can't we shortwave? can't you shortwave? can't they shortwave?	can't I be shortwaving? can't you be shortwaving? can't he be shortwaving? can't we be shortwaving? can't you be shortwaving? can't they be shortwaving?
Perfect	V-ing perfect
can't I have shortwaved? can't you have shortwaved? can't he have shortwaved? can't we have shortwaved? can't you have shortwaved? can't they have shortwaved?	can't I have been shortwaving? can't you have been shortwaving? can't he have been shortwaving? can't we have been shortwaving? can't you have been shortwaving? can't they have been shortwaving?