could garter
Regular verb: garter - gartered- gartered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could garter
you could garter
he could garter
we could garter
you could garter
they could garter 	I could be gartering
you could be gartering
he could be gartering
we could be gartering
you could be gartering
they could be gartering	I could have gartered
you could have gartered
he could have gartered
we could have gartered
you could have gartered
they could have gartered	I could have been gartering
you could have been gartering
he could have been gartering
we could have been gartering
you could have been gartering
they could have been gartering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not garter
you could not garter
he could not garter
we could not garter
you could not garter
they could not garter 	I could not be gartering
you could not be gartering
he could not be gartering
we could not be gartering
you could not be gartering
they could not be gartering	I could not have gartered
you could not have gartered
he could not have gartered
we could not have gartered
you could not have gartered
they could not have gartered	I could not have been gartering
you could not have been gartering
he could not have been gartering
we could not have been gartering
you could not have been gartering
they could not have been gartering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I garter?
could you garter?
could he garter?
could we garter?
could you garter?
could they garter? 	could I be gartering?
could you be gartering?
could he be gartering?
could we be gartering?
could you be gartering?
could they be gartering? 	could I have gartered?
could you have gartered?
could he have gartered?
could we have gartered?
could you have gartered?
could they have gartered? 	could I have been gartering?
could you have been gartering?
could he have been gartering?
could we have been gartering?
could you have been gartering?
could they have been gartering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not garter?
could you not garter?
could he not garter?
could we not garter?
could you not garter?
could they not garter? 	could I not be gartering?
could you not be gartering?
could he not be gartering?
could we not be gartering?
could you not be gartering?
could they not be gartering? 	could I not have gartered?
could you not have gartered?
could he not have gartered?
could we not have gartered?
could you not have gartered?
could they not have gartered? 	could I not have been gartering?
could you not have been gartering?
could he not have been gartering?
could we not have been gartering?
could you not have been gartering?
could they not have been gartering?