could dawdle
Regular verb: dawdle - dawdled- dawdled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could dawdle
you could dawdle
she could dawdle
we could dawdle
you could dawdle
they could dawdle 	I could be dawdling
you could be dawdling
she could be dawdling
we could be dawdling
you could be dawdling
they could be dawdling	I could have dawdled
you could have dawdled
she could have dawdled
we could have dawdled
you could have dawdled
they could have dawdled	I could have been dawdling
you could have been dawdling
she could have been dawdling
we could have been dawdling
you could have been dawdling
they could have been dawdling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't dawdle
you couldn't dawdle
she couldn't dawdle
we couldn't dawdle
you couldn't dawdle
they couldn't dawdle 	I couldn't be dawdling
you couldn't be dawdling
she couldn't be dawdling
we couldn't be dawdling
you couldn't be dawdling
they couldn't be dawdling	I couldn't have dawdled
you couldn't have dawdled
she couldn't have dawdled
we couldn't have dawdled
you couldn't have dawdled
they couldn't have dawdled	I couldn't have been dawdling
you couldn't have been dawdling
she couldn't have been dawdling
we couldn't have been dawdling
you couldn't have been dawdling
they couldn't have been dawdling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I dawdle?
could you dawdle?
could she dawdle?
could we dawdle?
could you dawdle?
could they dawdle? 	could I be dawdling?
could you be dawdling?
could she be dawdling?
could we be dawdling?
could you be dawdling?
could they be dawdling? 	could I have dawdled?
could you have dawdled?
could she have dawdled?
could we have dawdled?
could you have dawdled?
could they have dawdled? 	could I have been dawdling?
could you have been dawdling?
could she have been dawdling?
could we have been dawdling?
could you have been dawdling?
could they have been dawdling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I dawdle?
couldn't you dawdle?
couldn't she dawdle?
couldn't we dawdle?
couldn't you dawdle?
couldn't they dawdle? 	couldn't I be dawdling?
couldn't you be dawdling?
couldn't she be dawdling?
couldn't we be dawdling?
couldn't you be dawdling?
couldn't they be dawdling? 	couldn't I have dawdled?
couldn't you have dawdled?
couldn't she have dawdled?
couldn't we have dawdled?
couldn't you have dawdled?
couldn't they have dawdled? 	couldn't I have been dawdling?
couldn't you have been dawdling?
couldn't she have been dawdling?
couldn't we have been dawdling?
couldn't you have been dawdling?
couldn't they have been dawdling?