English verb conjugation
CAN RADIOTELEPHONE

Regular verb: radiotelephone - radiotelephoned - radiotelephoned

Affirmation

Simple form	V-ing form
I can radiotelephone you can radiotelephone she can radiotelephone we can radiotelephone you can radiotelephone they can radiotelephone	I can be radiotelephoning you can be radiotelephoning she can be radiotelephoning we can be radiotelephoning you can be radiotelephoning they can be radiotelephoning
Perfect	V-ing perfect
I can have radiotelephoned you can have radiotelephoned she can have radiotelephoned we can have radiotelephoned you can have radiotelephoned they can have radiotelephoned	I can have been radiotelephoning you can have been radiotelephoning she can have been radiotelephoning we can have been radiotelephoning you can have been radiotelephoning they can have been radiotelephoning

Negation

Simple form	V-ing form
I can't radiotelephone you can't radiotelephone she can't radiotelephone we can't radiotelephone you can't radiotelephone they can't radiotelephone	I can't be radiotelephoning you can't be radiotelephoning she can't be radiotelephoning we can't be radiotelephoning you can't be radiotelephoning they can't be radiotelephoning
Perfect	V-ing perfect
I can't have radiotelephoned you can't have radiotelephoned she can't have radiotelephoned we can't have radiotelephoned you can't have radiotelephoned they can't have radiotelephoned	I can't have been radiotelephoning you can't have been radiotelephoning she can't have been radiotelephoning we can't have been radiotelephoning you can't have been radiotelephoning they can't have been radiotelephoning

Interrogative form

Simple form	V-ing form
can I radiotelephone? can you radiotelephone? can she radiotelephone? can we radiotelephone? can you radiotelephone? can they radiotelephone?	can I be radiotelephoning? can you be radiotelephoning? can she be radiotelephoning? can we be radiotelephoning? can you be radiotelephoning? can they be radiotelephoning?
Perfect	V-ing perfect
can I have radiotelephoned? can you have radiotelephoned? can she have radiotelephoned? can we have radiotelephoned? can you have radiotelephoned? can they have radiotelephoned?	can I have been radiotelephoning? can you have been radiotelephoning? can she have been radiotelephoning? can we have been radiotelephoning? can you have been radiotelephoning? can they have been radiotelephoning?

Interro-negative form

Simple form	V-ing form
can't I radiotelephone? can't you radiotelephone? can't she radiotelephone? can't we radiotelephone? can't you radiotelephone? can't they radiotelephone?	can't I be radiotelephoning? can't you be radiotelephoning? can't she be radiotelephoning? can't we be radiotelephoning? can't you be radiotelephoning? can't they be radiotelephoning?
Perfect	V-ing perfect
can't I have radiotelephoned? can't you have radiotelephoned? can't she have radiotelephoned? can't we have radiotelephoned? can't you have radiotelephoned? can't they have radiotelephoned?	can't I have been radiotelephoning? can't you have been radiotelephoning? can't she have been radiotelephoning? can't we have been radiotelephoning? can't you have been radiotelephoning? can't they have been radiotelephoning?