could conscribe
Regular verb: conscribe - conscribed- conscribed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could conscribe
you could conscribe
he could conscribe
we could conscribe
you could conscribe
they could conscribe 	I could be conscribing
you could be conscribing
he could be conscribing
we could be conscribing
you could be conscribing
they could be conscribing	I could have conscribed
you could have conscribed
he could have conscribed
we could have conscribed
you could have conscribed
they could have conscribed	I could have been conscribing
you could have been conscribing
he could have been conscribing
we could have been conscribing
you could have been conscribing
they could have been conscribing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't conscribe
you couldn't conscribe
he couldn't conscribe
we couldn't conscribe
you couldn't conscribe
they couldn't conscribe 	I couldn't be conscribing
you couldn't be conscribing
he couldn't be conscribing
we couldn't be conscribing
you couldn't be conscribing
they couldn't be conscribing	I couldn't have conscribed
you couldn't have conscribed
he couldn't have conscribed
we couldn't have conscribed
you couldn't have conscribed
they couldn't have conscribed	I couldn't have been conscribing
you couldn't have been conscribing
he couldn't have been conscribing
we couldn't have been conscribing
you couldn't have been conscribing
they couldn't have been conscribing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I conscribe?
could you conscribe?
could he conscribe?
could we conscribe?
could you conscribe?
could they conscribe? 	could I be conscribing?
could you be conscribing?
could he be conscribing?
could we be conscribing?
could you be conscribing?
could they be conscribing? 	could I have conscribed?
could you have conscribed?
could he have conscribed?
could we have conscribed?
could you have conscribed?
could they have conscribed? 	could I have been conscribing?
could you have been conscribing?
could he have been conscribing?
could we have been conscribing?
could you have been conscribing?
could they have been conscribing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I conscribe?
couldn't you conscribe?
couldn't he conscribe?
couldn't we conscribe?
couldn't you conscribe?
couldn't they conscribe? 	couldn't I be conscribing?
couldn't you be conscribing?
couldn't he be conscribing?
couldn't we be conscribing?
couldn't you be conscribing?
couldn't they be conscribing? 	couldn't I have conscribed?
couldn't you have conscribed?
couldn't he have conscribed?
couldn't we have conscribed?
couldn't you have conscribed?
couldn't they have conscribed? 	couldn't I have been conscribing?
couldn't you have been conscribing?
couldn't he have been conscribing?
couldn't we have been conscribing?
couldn't you have been conscribing?
couldn't they have been conscribing?