could transpose
Regular verb: transpose - transposed- transposed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could transpose
you could transpose
he could transpose
we could transpose
you could transpose
they could transpose 	I could be transposing
you could be transposing
he could be transposing
we could be transposing
you could be transposing
they could be transposing	I could have transposed
you could have transposed
he could have transposed
we could have transposed
you could have transposed
they could have transposed	I could have been transposing
you could have been transposing
he could have been transposing
we could have been transposing
you could have been transposing
they could have been transposing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't transpose
you couldn't transpose
he couldn't transpose
we couldn't transpose
you couldn't transpose
they couldn't transpose 	I couldn't be transposing
you couldn't be transposing
he couldn't be transposing
we couldn't be transposing
you couldn't be transposing
they couldn't be transposing	I couldn't have transposed
you couldn't have transposed
he couldn't have transposed
we couldn't have transposed
you couldn't have transposed
they couldn't have transposed	I couldn't have been transposing
you couldn't have been transposing
he couldn't have been transposing
we couldn't have been transposing
you couldn't have been transposing
they couldn't have been transposing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I transpose?
could you transpose?
could he transpose?
could we transpose?
could you transpose?
could they transpose? 	could I be transposing?
could you be transposing?
could he be transposing?
could we be transposing?
could you be transposing?
could they be transposing? 	could I have transposed?
could you have transposed?
could he have transposed?
could we have transposed?
could you have transposed?
could they have transposed? 	could I have been transposing?
could you have been transposing?
could he have been transposing?
could we have been transposing?
could you have been transposing?
could they have been transposing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I transpose?
couldn't you transpose?
couldn't he transpose?
couldn't we transpose?
couldn't you transpose?
couldn't they transpose? 	couldn't I be transposing?
couldn't you be transposing?
couldn't he be transposing?
couldn't we be transposing?
couldn't you be transposing?
couldn't they be transposing? 	couldn't I have transposed?
couldn't you have transposed?
couldn't he have transposed?
couldn't we have transposed?
couldn't you have transposed?
couldn't they have transposed? 	couldn't I have been transposing?
couldn't you have been transposing?
couldn't he have been transposing?
couldn't we have been transposing?
couldn't you have been transposing?
couldn't they have been transposing?