could dart
Regular verb: dart - darted- darted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could dart
you could dart
she could dart
we could dart
you could dart
they could dart 	I could be darting
you could be darting
she could be darting
we could be darting
you could be darting
they could be darting	I could have darted
you could have darted
she could have darted
we could have darted
you could have darted
they could have darted	I could have been darting
you could have been darting
she could have been darting
we could have been darting
you could have been darting
they could have been darting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't dart
you couldn't dart
she couldn't dart
we couldn't dart
you couldn't dart
they couldn't dart 	I couldn't be darting
you couldn't be darting
she couldn't be darting
we couldn't be darting
you couldn't be darting
they couldn't be darting	I couldn't have darted
you couldn't have darted
she couldn't have darted
we couldn't have darted
you couldn't have darted
they couldn't have darted	I couldn't have been darting
you couldn't have been darting
she couldn't have been darting
we couldn't have been darting
you couldn't have been darting
they couldn't have been darting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I dart?
could you dart?
could she dart?
could we dart?
could you dart?
could they dart? 	could I be darting?
could you be darting?
could she be darting?
could we be darting?
could you be darting?
could they be darting? 	could I have darted?
could you have darted?
could she have darted?
could we have darted?
could you have darted?
could they have darted? 	could I have been darting?
could you have been darting?
could she have been darting?
could we have been darting?
could you have been darting?
could they have been darting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I dart?
couldn't you dart?
couldn't she dart?
couldn't we dart?
couldn't you dart?
couldn't they dart? 	couldn't I be darting?
couldn't you be darting?
couldn't she be darting?
couldn't we be darting?
couldn't you be darting?
couldn't they be darting? 	couldn't I have darted?
couldn't you have darted?
couldn't she have darted?
couldn't we have darted?
couldn't you have darted?
couldn't they have darted? 	couldn't I have been darting?
couldn't you have been darting?
couldn't she have been darting?
couldn't we have been darting?
couldn't you have been darting?
couldn't they have been darting?