could garrison
Regular verb: garrison - garrisoned- garrisoned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could garrison
you could garrison
he could garrison
we could garrison
you could garrison
they could garrison 	I could be garrisoning
you could be garrisoning
he could be garrisoning
we could be garrisoning
you could be garrisoning
they could be garrisoning	I could have garrisoned
you could have garrisoned
he could have garrisoned
we could have garrisoned
you could have garrisoned
they could have garrisoned	I could have been garrisoning
you could have been garrisoning
he could have been garrisoning
we could have been garrisoning
you could have been garrisoning
they could have been garrisoning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't garrison
you couldn't garrison
he couldn't garrison
we couldn't garrison
you couldn't garrison
they couldn't garrison 	I couldn't be garrisoning
you couldn't be garrisoning
he couldn't be garrisoning
we couldn't be garrisoning
you couldn't be garrisoning
they couldn't be garrisoning	I couldn't have garrisoned
you couldn't have garrisoned
he couldn't have garrisoned
we couldn't have garrisoned
you couldn't have garrisoned
they couldn't have garrisoned	I couldn't have been garrisoning
you couldn't have been garrisoning
he couldn't have been garrisoning
we couldn't have been garrisoning
you couldn't have been garrisoning
they couldn't have been garrisoning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I garrison?
could you garrison?
could he garrison?
could we garrison?
could you garrison?
could they garrison? 	could I be garrisoning?
could you be garrisoning?
could he be garrisoning?
could we be garrisoning?
could you be garrisoning?
could they be garrisoning? 	could I have garrisoned?
could you have garrisoned?
could he have garrisoned?
could we have garrisoned?
could you have garrisoned?
could they have garrisoned? 	could I have been garrisoning?
could you have been garrisoning?
could he have been garrisoning?
could we have been garrisoning?
could you have been garrisoning?
could they have been garrisoning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I garrison?
couldn't you garrison?
couldn't he garrison?
couldn't we garrison?
couldn't you garrison?
couldn't they garrison? 	couldn't I be garrisoning?
couldn't you be garrisoning?
couldn't he be garrisoning?
couldn't we be garrisoning?
couldn't you be garrisoning?
couldn't they be garrisoning? 	couldn't I have garrisoned?
couldn't you have garrisoned?
couldn't he have garrisoned?
couldn't we have garrisoned?
couldn't you have garrisoned?
couldn't they have garrisoned? 	couldn't I have been garrisoning?
couldn't you have been garrisoning?
couldn't he have been garrisoning?
couldn't we have been garrisoning?
couldn't you have been garrisoning?
couldn't they have been garrisoning?