English verb conjugation
CAN RADIOPHONE

Regular verb: radiophone - radiophoned - radiophoned

Affirmation

Simple form	V-ing form
I can radiophone you can radiophone he can radiophone we can radiophone you can radiophone they can radiophone	I can be radiophoning you can be radiophoning he can be radiophoning we can be radiophoning you can be radiophoning they can be radiophoning
Perfect	V-ing perfect
I can have radiophoned you can have radiophoned he can have radiophoned we can have radiophoned you can have radiophoned they can have radiophoned	I can have been radiophoning you can have been radiophoning he can have been radiophoning we can have been radiophoning you can have been radiophoning they can have been radiophoning

Negation

Simple form	V-ing form
I can't radiophone you can't radiophone he can't radiophone we can't radiophone you can't radiophone they can't radiophone	I can't be radiophoning you can't be radiophoning he can't be radiophoning we can't be radiophoning you can't be radiophoning they can't be radiophoning
Perfect	V-ing perfect
I can't have radiophoned you can't have radiophoned he can't have radiophoned we can't have radiophoned you can't have radiophoned they can't have radiophoned	I can't have been radiophoning you can't have been radiophoning he can't have been radiophoning we can't have been radiophoning you can't have been radiophoning they can't have been radiophoning

Interrogative form

Simple form	V-ing form
can I radiophone? can you radiophone? can he radiophone? can we radiophone? can you radiophone? can they radiophone?	can I be radiophoning? can you be radiophoning? can he be radiophoning? can we be radiophoning? can you be radiophoning? can they be radiophoning?
Perfect	V-ing perfect
can I have radiophoned? can you have radiophoned? can he have radiophoned? can we have radiophoned? can you have radiophoned? can they have radiophoned?	can I have been radiophoning? can you have been radiophoning? can he have been radiophoning? can we have been radiophoning? can you have been radiophoning? can they have been radiophoning?

Interro-negative form

Simple form	V-ing form
can't I radiophone? can't you radiophone? can't he radiophone? can't we radiophone? can't you radiophone? can't they radiophone?	can't I be radiophoning? can't you be radiophoning? can't he be radiophoning? can't we be radiophoning? can't you be radiophoning? can't they be radiophoning?
Perfect	V-ing perfect
can't I have radiophoned? can't you have radiophoned? can't he have radiophoned? can't we have radiophoned? can't you have radiophoned? can't they have radiophoned?	can't I have been radiophoning? can't you have been radiophoning? can't he have been radiophoning? can't we have been radiophoning? can't you have been radiophoning? can't they have been radiophoning?