could field
Regular verb: field - fielded- fielded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could field
you could field
he could field
we could field
you could field
they could field 	I could be fielding
you could be fielding
he could be fielding
we could be fielding
you could be fielding
they could be fielding	I could have fielded
you could have fielded
he could have fielded
we could have fielded
you could have fielded
they could have fielded	I could have been fielding
you could have been fielding
he could have been fielding
we could have been fielding
you could have been fielding
they could have been fielding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't field
you couldn't field
he couldn't field
we couldn't field
you couldn't field
they couldn't field 	I couldn't be fielding
you couldn't be fielding
he couldn't be fielding
we couldn't be fielding
you couldn't be fielding
they couldn't be fielding	I couldn't have fielded
you couldn't have fielded
he couldn't have fielded
we couldn't have fielded
you couldn't have fielded
they couldn't have fielded	I couldn't have been fielding
you couldn't have been fielding
he couldn't have been fielding
we couldn't have been fielding
you couldn't have been fielding
they couldn't have been fielding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I field?
could you field?
could he field?
could we field?
could you field?
could they field? 	could I be fielding?
could you be fielding?
could he be fielding?
could we be fielding?
could you be fielding?
could they be fielding? 	could I have fielded?
could you have fielded?
could he have fielded?
could we have fielded?
could you have fielded?
could they have fielded? 	could I have been fielding?
could you have been fielding?
could he have been fielding?
could we have been fielding?
could you have been fielding?
could they have been fielding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I field?
couldn't you field?
couldn't he field?
couldn't we field?
couldn't you field?
couldn't they field? 	couldn't I be fielding?
couldn't you be fielding?
couldn't he be fielding?
couldn't we be fielding?
couldn't you be fielding?
couldn't they be fielding? 	couldn't I have fielded?
couldn't you have fielded?
couldn't he have fielded?
couldn't we have fielded?
couldn't you have fielded?
couldn't they have fielded? 	couldn't I have been fielding?
couldn't you have been fielding?
couldn't he have been fielding?
couldn't we have been fielding?
couldn't you have been fielding?
couldn't they have been fielding?