can radiotelegraph
Regular verb: radiotelegraph - radiotelegraphed- radiotelegraphed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can radiotelegraph
you can radiotelegraph
he can radiotelegraph
we can radiotelegraph
you can radiotelegraph
they can radiotelegraph 	I can be radiotelegraphing
you can be radiotelegraphing
he can be radiotelegraphing
we can be radiotelegraphing
you can be radiotelegraphing
they can be radiotelegraphing	I can have radiotelegraphed
you can have radiotelegraphed
he can have radiotelegraphed
we can have radiotelegraphed
you can have radiotelegraphed
they can have radiotelegraphed	I can have been radiotelegraphing
you can have been radiotelegraphing
he can have been radiotelegraphing
we can have been radiotelegraphing
you can have been radiotelegraphing
they can have been radiotelegraphing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't radiotelegraph
you can't radiotelegraph
he can't radiotelegraph
we can't radiotelegraph
you can't radiotelegraph
they can't radiotelegraph 	I can't be radiotelegraphing
you can't be radiotelegraphing
he can't be radiotelegraphing
we can't be radiotelegraphing
you can't be radiotelegraphing
they can't be radiotelegraphing	I can't have radiotelegraphed
you can't have radiotelegraphed
he can't have radiotelegraphed
we can't have radiotelegraphed
you can't have radiotelegraphed
they can't have radiotelegraphed	I can't have been radiotelegraphing
you can't have been radiotelegraphing
he can't have been radiotelegraphing
we can't have been radiotelegraphing
you can't have been radiotelegraphing
they can't have been radiotelegraphing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I radiotelegraph?
can you radiotelegraph?
can he radiotelegraph?
can we radiotelegraph?
can you radiotelegraph?
can they radiotelegraph? 	can I be radiotelegraphing?
can you be radiotelegraphing?
can he be radiotelegraphing?
can we be radiotelegraphing?
can you be radiotelegraphing?
can they be radiotelegraphing? 	can I have radiotelegraphed?
can you have radiotelegraphed?
can he have radiotelegraphed?
can we have radiotelegraphed?
can you have radiotelegraphed?
can they have radiotelegraphed? 	can I have been radiotelegraphing?
can you have been radiotelegraphing?
can he have been radiotelegraphing?
can we have been radiotelegraphing?
can you have been radiotelegraphing?
can they have been radiotelegraphing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I radiotelegraph?
can't you radiotelegraph?
can't he radiotelegraph?
can't we radiotelegraph?
can't you radiotelegraph?
can't they radiotelegraph? 	can't I be radiotelegraphing?
can't you be radiotelegraphing?
can't he be radiotelegraphing?
can't we be radiotelegraphing?
can't you be radiotelegraphing?
can't they be radiotelegraphing? 	can't I have radiotelegraphed?
can't you have radiotelegraphed?
can't he have radiotelegraphed?
can't we have radiotelegraphed?
can't you have radiotelegraphed?
can't they have radiotelegraphed? 	can't I have been radiotelegraphing?
can't you have been radiotelegraphing?
can't he have been radiotelegraphing?
can't we have been radiotelegraphing?
can't you have been radiotelegraphing?
can't they have been radiotelegraphing?