English verb conjugation
CAN GLOW

Regular verb: glow - glowed - glowed

Affirmation

Simple form	V-ing form
I can glow you can glow he can glow we can glow you can glow they can glow	I can be glowing you can be glowing he can be glowing we can be glowing you can be glowing they can be glowing
Perfect	V-ing perfect
I can have glowed you can have glowed he can have glowed we can have glowed you can have glowed they can have glowed	I can have been glowing you can have been glowing he can have been glowing we can have been glowing you can have been glowing they can have been glowing

Negation

Simple form	V-ing form
I can't glow you can't glow he can't glow we can't glow you can't glow they can't glow	I can't be glowing you can't be glowing he can't be glowing we can't be glowing you can't be glowing they can't be glowing
Perfect	V-ing perfect
I can't have glowed you can't have glowed he can't have glowed we can't have glowed you can't have glowed they can't have glowed	I can't have been glowing you can't have been glowing he can't have been glowing we can't have been glowing you can't have been glowing they can't have been glowing

Interrogative form

Simple form	V-ing form
can I glow? can you glow? can he glow? can we glow? can you glow? can they glow?	can I be glowing? can you be glowing? can he be glowing? can we be glowing? can you be glowing? can they be glowing?
Perfect	V-ing perfect
can I have glowed? can you have glowed? can he have glowed? can we have glowed? can you have glowed? can they have glowed?	can I have been glowing? can you have been glowing? can he have been glowing? can we have been glowing? can you have been glowing? can they have been glowing?

Interro-negative form

Simple form	V-ing form
can't I glow? can't you glow? can't he glow? can't we glow? can't you glow? can't they glow?	can't I be glowing? can't you be glowing? can't he be glowing? can't we be glowing? can't you be glowing? can't they be glowing?
Perfect	V-ing perfect
can't I have glowed? can't you have glowed? can't he have glowed? can't we have glowed? can't you have glowed? can't they have glowed?	can't I have been glowing? can't you have been glowing? can't he have been glowing? can't we have been glowing? can't you have been glowing? can't they have been glowing?