could channel
Regular verb: channel - channelled- channelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could channel
you could channel
he could channel
we could channel
you could channel
they could channel 	I could be channelling
you could be channelling
he could be channelling
we could be channelling
you could be channelling
they could be channelling	I could have channelled
you could have channelled
he could have channelled
we could have channelled
you could have channelled
they could have channelled	I could have been channelling
you could have been channelling
he could have been channelling
we could have been channelling
you could have been channelling
they could have been channelling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not channel
you could not channel
he could not channel
we could not channel
you could not channel
they could not channel 	I could not be channelling
you could not be channelling
he could not be channelling
we could not be channelling
you could not be channelling
they could not be channelling	I could not have channelled
you could not have channelled
he could not have channelled
we could not have channelled
you could not have channelled
they could not have channelled	I could not have been channelling
you could not have been channelling
he could not have been channelling
we could not have been channelling
you could not have been channelling
they could not have been channelling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I channel?
could you channel?
could he channel?
could we channel?
could you channel?
could they channel? 	could I be channelling?
could you be channelling?
could he be channelling?
could we be channelling?
could you be channelling?
could they be channelling? 	could I have channelled?
could you have channelled?
could he have channelled?
could we have channelled?
could you have channelled?
could they have channelled? 	could I have been channelling?
could you have been channelling?
could he have been channelling?
could we have been channelling?
could you have been channelling?
could they have been channelling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not channel?
could you not channel?
could he not channel?
could we not channel?
could you not channel?
could they not channel? 	could I not be channelling?
could you not be channelling?
could he not be channelling?
could we not be channelling?
could you not be channelling?
could they not be channelling? 	could I not have channelled?
could you not have channelled?
could he not have channelled?
could we not have channelled?
could you not have channelled?
could they not have channelled? 	could I not have been channelling?
could you not have been channelling?
could he not have been channelling?
could we not have been channelling?
could you not have been channelling?
could they not have been channelling?