can radiograph
Regular verb: radiograph - radiographed- radiographed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can radiograph
you can radiograph
he can radiograph
we can radiograph
you can radiograph
they can radiograph 	I can be radiographing
you can be radiographing
he can be radiographing
we can be radiographing
you can be radiographing
they can be radiographing	I can have radiographed
you can have radiographed
he can have radiographed
we can have radiographed
you can have radiographed
they can have radiographed	I can have been radiographing
you can have been radiographing
he can have been radiographing
we can have been radiographing
you can have been radiographing
they can have been radiographing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't radiograph
you can't radiograph
he can't radiograph
we can't radiograph
you can't radiograph
they can't radiograph 	I can't be radiographing
you can't be radiographing
he can't be radiographing
we can't be radiographing
you can't be radiographing
they can't be radiographing	I can't have radiographed
you can't have radiographed
he can't have radiographed
we can't have radiographed
you can't have radiographed
they can't have radiographed	I can't have been radiographing
you can't have been radiographing
he can't have been radiographing
we can't have been radiographing
you can't have been radiographing
they can't have been radiographing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I radiograph?
can you radiograph?
can he radiograph?
can we radiograph?
can you radiograph?
can they radiograph? 	can I be radiographing?
can you be radiographing?
can he be radiographing?
can we be radiographing?
can you be radiographing?
can they be radiographing? 	can I have radiographed?
can you have radiographed?
can he have radiographed?
can we have radiographed?
can you have radiographed?
can they have radiographed? 	can I have been radiographing?
can you have been radiographing?
can he have been radiographing?
can we have been radiographing?
can you have been radiographing?
can they have been radiographing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I radiograph?
can't you radiograph?
can't he radiograph?
can't we radiograph?
can't you radiograph?
can't they radiograph? 	can't I be radiographing?
can't you be radiographing?
can't he be radiographing?
can't we be radiographing?
can't you be radiographing?
can't they be radiographing? 	can't I have radiographed?
can't you have radiographed?
can't he have radiographed?
can't we have radiographed?
can't you have radiographed?
can't they have radiographed? 	can't I have been radiographing?
can't you have been radiographing?
can't he have been radiographing?
can't we have been radiographing?
can't you have been radiographing?
can't they have been radiographing?