could hatch
Regular verb: hatch - hatched- hatched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could hatch
you could hatch
he could hatch
we could hatch
you could hatch
they could hatch 	I could be hatching
you could be hatching
he could be hatching
we could be hatching
you could be hatching
they could be hatching	I could have hatched
you could have hatched
he could have hatched
we could have hatched
you could have hatched
they could have hatched	I could have been hatching
you could have been hatching
he could have been hatching
we could have been hatching
you could have been hatching
they could have been hatching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't hatch
you couldn't hatch
he couldn't hatch
we couldn't hatch
you couldn't hatch
they couldn't hatch 	I couldn't be hatching
you couldn't be hatching
he couldn't be hatching
we couldn't be hatching
you couldn't be hatching
they couldn't be hatching	I couldn't have hatched
you couldn't have hatched
he couldn't have hatched
we couldn't have hatched
you couldn't have hatched
they couldn't have hatched	I couldn't have been hatching
you couldn't have been hatching
he couldn't have been hatching
we couldn't have been hatching
you couldn't have been hatching
they couldn't have been hatching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I hatch?
could you hatch?
could he hatch?
could we hatch?
could you hatch?
could they hatch? 	could I be hatching?
could you be hatching?
could he be hatching?
could we be hatching?
could you be hatching?
could they be hatching? 	could I have hatched?
could you have hatched?
could he have hatched?
could we have hatched?
could you have hatched?
could they have hatched? 	could I have been hatching?
could you have been hatching?
could he have been hatching?
could we have been hatching?
could you have been hatching?
could they have been hatching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I hatch?
couldn't you hatch?
couldn't he hatch?
couldn't we hatch?
couldn't you hatch?
couldn't they hatch? 	couldn't I be hatching?
couldn't you be hatching?
couldn't he be hatching?
couldn't we be hatching?
couldn't you be hatching?
couldn't they be hatching? 	couldn't I have hatched?
couldn't you have hatched?
couldn't he have hatched?
couldn't we have hatched?
couldn't you have hatched?
couldn't they have hatched? 	couldn't I have been hatching?
couldn't you have been hatching?
couldn't he have been hatching?
couldn't we have been hatching?
couldn't you have been hatching?
couldn't they have been hatching?