could flannel
Regular verb: flannel - flanneled- flanneled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could flannel
you could flannel
she could flannel
we could flannel
you could flannel
they could flannel 	I could be flanneling
you could be flanneling
she could be flanneling
we could be flanneling
you could be flanneling
they could be flanneling	I could have flanneled
you could have flanneled
she could have flanneled
we could have flanneled
you could have flanneled
they could have flanneled	I could have been flanneling
you could have been flanneling
she could have been flanneling
we could have been flanneling
you could have been flanneling
they could have been flanneling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't flannel
you couldn't flannel
she couldn't flannel
we couldn't flannel
you couldn't flannel
they couldn't flannel 	I couldn't be flanneling
you couldn't be flanneling
she couldn't be flanneling
we couldn't be flanneling
you couldn't be flanneling
they couldn't be flanneling	I couldn't have flanneled
you couldn't have flanneled
she couldn't have flanneled
we couldn't have flanneled
you couldn't have flanneled
they couldn't have flanneled	I couldn't have been flanneling
you couldn't have been flanneling
she couldn't have been flanneling
we couldn't have been flanneling
you couldn't have been flanneling
they couldn't have been flanneling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I flannel?
could you flannel?
could she flannel?
could we flannel?
could you flannel?
could they flannel? 	could I be flanneling?
could you be flanneling?
could she be flanneling?
could we be flanneling?
could you be flanneling?
could they be flanneling? 	could I have flanneled?
could you have flanneled?
could she have flanneled?
could we have flanneled?
could you have flanneled?
could they have flanneled? 	could I have been flanneling?
could you have been flanneling?
could she have been flanneling?
could we have been flanneling?
could you have been flanneling?
could they have been flanneling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I flannel?
couldn't you flannel?
couldn't she flannel?
couldn't we flannel?
couldn't you flannel?
couldn't they flannel? 	couldn't I be flanneling?
couldn't you be flanneling?
couldn't she be flanneling?
couldn't we be flanneling?
couldn't you be flanneling?
couldn't they be flanneling? 	couldn't I have flanneled?
couldn't you have flanneled?
couldn't she have flanneled?
couldn't we have flanneled?
couldn't you have flanneled?
couldn't they have flanneled? 	couldn't I have been flanneling?
couldn't you have been flanneling?
couldn't she have been flanneling?
couldn't we have been flanneling?
couldn't you have been flanneling?
couldn't they have been flanneling?