I can radiate you can radiate he can radiate we can radiate you can radiate they can radiate
V-ing form
I can be radiating you can be radiating he can be radiating we can be radiating you can be radiating they can be radiating
Perfect
I can have radiated you can have radiated he can have radiated we can have radiated you can have radiated they can have radiated
V-ing perfect
I can have been radiating you can have been radiating he can have been radiating we can have been radiating you can have been radiating they can have been radiating
Negation
Simple form
I can't radiate you can't radiate he can't radiate we can't radiate you can't radiate they can't radiate
V-ing form
I can't be radiating you can't be radiating he can't be radiating we can't be radiating you can't be radiating they can't be radiating
Perfect
I can't have radiated you can't have radiated he can't have radiated we can't have radiated you can't have radiated they can't have radiated
V-ing perfect
I can't have been radiating you can't have been radiating he can't have been radiating we can't have been radiating you can't have been radiating they can't have been radiating
Interrogative form
Simple form
can I radiate? can you radiate? can he radiate? can we radiate? can you radiate? can they radiate?
V-ing form
can I be radiating? can you be radiating? can he be radiating? can we be radiating? can you be radiating? can they be radiating?
Perfect
can I have radiated? can you have radiated? can he have radiated? can we have radiated? can you have radiated? can they have radiated?
V-ing perfect
can I have been radiating? can you have been radiating? can he have been radiating? can we have been radiating? can you have been radiating? can they have been radiating?
Interro-negative form
Simple form
can't I radiate? can't you radiate? can't he radiate? can't we radiate? can't you radiate? can't they radiate?
V-ing form
can't I be radiating? can't you be radiating? can't he be radiating? can't we be radiating? can't you be radiating? can't they be radiating?
Perfect
can't I have radiated? can't you have radiated? can't he have radiated? can't we have radiated? can't you have radiated? can't they have radiated?
V-ing perfect
can't I have been radiating? can't you have been radiating? can't he have been radiating? can't we have been radiating? can't you have been radiating? can't they have been radiating?