could kindle
Regular verb: kindle - kindled- kindled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could kindle
you could kindle
she could kindle
we could kindle
you could kindle
they could kindle 	I could be kindling
you could be kindling
she could be kindling
we could be kindling
you could be kindling
they could be kindling	I could have kindled
you could have kindled
she could have kindled
we could have kindled
you could have kindled
they could have kindled	I could have been kindling
you could have been kindling
she could have been kindling
we could have been kindling
you could have been kindling
they could have been kindling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't kindle
you couldn't kindle
she couldn't kindle
we couldn't kindle
you couldn't kindle
they couldn't kindle 	I couldn't be kindling
you couldn't be kindling
she couldn't be kindling
we couldn't be kindling
you couldn't be kindling
they couldn't be kindling	I couldn't have kindled
you couldn't have kindled
she couldn't have kindled
we couldn't have kindled
you couldn't have kindled
they couldn't have kindled	I couldn't have been kindling
you couldn't have been kindling
she couldn't have been kindling
we couldn't have been kindling
you couldn't have been kindling
they couldn't have been kindling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I kindle?
could you kindle?
could she kindle?
could we kindle?
could you kindle?
could they kindle? 	could I be kindling?
could you be kindling?
could she be kindling?
could we be kindling?
could you be kindling?
could they be kindling? 	could I have kindled?
could you have kindled?
could she have kindled?
could we have kindled?
could you have kindled?
could they have kindled? 	could I have been kindling?
could you have been kindling?
could she have been kindling?
could we have been kindling?
could you have been kindling?
could they have been kindling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I kindle?
couldn't you kindle?
couldn't she kindle?
couldn't we kindle?
couldn't you kindle?
couldn't they kindle? 	couldn't I be kindling?
couldn't you be kindling?
couldn't she be kindling?
couldn't we be kindling?
couldn't you be kindling?
couldn't they be kindling? 	couldn't I have kindled?
couldn't you have kindled?
couldn't she have kindled?
couldn't we have kindled?
couldn't you have kindled?
couldn't they have kindled? 	couldn't I have been kindling?
couldn't you have been kindling?
couldn't she have been kindling?
couldn't we have been kindling?
couldn't you have been kindling?
couldn't they have been kindling?