could beetle
Regular verb: beetle - beetled- beetled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could beetle
you could beetle
she could beetle
we could beetle
you could beetle
they could beetle 	I could be beetling
you could be beetling
she could be beetling
we could be beetling
you could be beetling
they could be beetling	I could have beetled
you could have beetled
she could have beetled
we could have beetled
you could have beetled
they could have beetled	I could have been beetling
you could have been beetling
she could have been beetling
we could have been beetling
you could have been beetling
they could have been beetling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't beetle
you couldn't beetle
she couldn't beetle
we couldn't beetle
you couldn't beetle
they couldn't beetle 	I couldn't be beetling
you couldn't be beetling
she couldn't be beetling
we couldn't be beetling
you couldn't be beetling
they couldn't be beetling	I couldn't have beetled
you couldn't have beetled
she couldn't have beetled
we couldn't have beetled
you couldn't have beetled
they couldn't have beetled	I couldn't have been beetling
you couldn't have been beetling
she couldn't have been beetling
we couldn't have been beetling
you couldn't have been beetling
they couldn't have been beetling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I beetle?
could you beetle?
could she beetle?
could we beetle?
could you beetle?
could they beetle? 	could I be beetling?
could you be beetling?
could she be beetling?
could we be beetling?
could you be beetling?
could they be beetling? 	could I have beetled?
could you have beetled?
could she have beetled?
could we have beetled?
could you have beetled?
could they have beetled? 	could I have been beetling?
could you have been beetling?
could she have been beetling?
could we have been beetling?
could you have been beetling?
could they have been beetling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I beetle?
couldn't you beetle?
couldn't she beetle?
couldn't we beetle?
couldn't you beetle?
couldn't they beetle? 	couldn't I be beetling?
couldn't you be beetling?
couldn't she be beetling?
couldn't we be beetling?
couldn't you be beetling?
couldn't they be beetling? 	couldn't I have beetled?
couldn't you have beetled?
couldn't she have beetled?
couldn't we have beetled?
couldn't you have beetled?
couldn't they have beetled? 	couldn't I have been beetling?
couldn't you have been beetling?
couldn't she have been beetling?
couldn't we have been beetling?
couldn't you have been beetling?
couldn't they have been beetling?