could hob
Regular verb: hob - hobed- hobed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could hob
you could hob
he could hob
we could hob
you could hob
they could hob 	I could be hobing
you could be hobing
he could be hobing
we could be hobing
you could be hobing
they could be hobing	I could have hobed
you could have hobed
he could have hobed
we could have hobed
you could have hobed
they could have hobed	I could have been hobing
you could have been hobing
he could have been hobing
we could have been hobing
you could have been hobing
they could have been hobing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't hob
you couldn't hob
he couldn't hob
we couldn't hob
you couldn't hob
they couldn't hob 	I couldn't be hobing
you couldn't be hobing
he couldn't be hobing
we couldn't be hobing
you couldn't be hobing
they couldn't be hobing	I couldn't have hobed
you couldn't have hobed
he couldn't have hobed
we couldn't have hobed
you couldn't have hobed
they couldn't have hobed	I couldn't have been hobing
you couldn't have been hobing
he couldn't have been hobing
we couldn't have been hobing
you couldn't have been hobing
they couldn't have been hobing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I hob?
could you hob?
could he hob?
could we hob?
could you hob?
could they hob? 	could I be hobing?
could you be hobing?
could he be hobing?
could we be hobing?
could you be hobing?
could they be hobing? 	could I have hobed?
could you have hobed?
could he have hobed?
could we have hobed?
could you have hobed?
could they have hobed? 	could I have been hobing?
could you have been hobing?
could he have been hobing?
could we have been hobing?
could you have been hobing?
could they have been hobing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I hob?
couldn't you hob?
couldn't he hob?
couldn't we hob?
couldn't you hob?
couldn't they hob? 	couldn't I be hobing?
couldn't you be hobing?
couldn't he be hobing?
couldn't we be hobing?
couldn't you be hobing?
couldn't they be hobing? 	couldn't I have hobed?
couldn't you have hobed?
couldn't he have hobed?
couldn't we have hobed?
couldn't you have hobed?
couldn't they have hobed? 	couldn't I have been hobing?
couldn't you have been hobing?
couldn't he have been hobing?
couldn't we have been hobing?
couldn't you have been hobing?
couldn't they have been hobing?