English verb conjugation
COULD FOOTLE

Regular verb: footle - footled - footled

Affirmation

Simple form	V-ing form
I could footle you could footle he could footle we could footle you could footle they could footle	I could be footling you could be footling he could be footling we could be footling you could be footling they could be footling
Perfect	V-ing perfect
I could have footled you could have footled he could have footled we could have footled you could have footled they could have footled	I could have been footling you could have been footling he could have been footling we could have been footling you could have been footling they could have been footling

Negation

Simple form	V-ing form
I couldn't footle you couldn't footle he couldn't footle we couldn't footle you couldn't footle they couldn't footle	I couldn't be footling you couldn't be footling he couldn't be footling we couldn't be footling you couldn't be footling they couldn't be footling
Perfect	V-ing perfect
I couldn't have footled you couldn't have footled he couldn't have footled we couldn't have footled you couldn't have footled they couldn't have footled	I couldn't have been footling you couldn't have been footling he couldn't have been footling we couldn't have been footling you couldn't have been footling they couldn't have been footling

Interrogative form

Simple form	V-ing form
could I footle? could you footle? could he footle? could we footle? could you footle? could they footle?	could I be footling? could you be footling? could he be footling? could we be footling? could you be footling? could they be footling?
Perfect	V-ing perfect
could I have footled? could you have footled? could he have footled? could we have footled? could you have footled? could they have footled?	could I have been footling? could you have been footling? could he have been footling? could we have been footling? could you have been footling? could they have been footling?

Interro-negative form

Simple form	V-ing form
couldn't I footle? couldn't you footle? couldn't he footle? couldn't we footle? couldn't you footle? couldn't they footle?	couldn't I be footling? couldn't you be footling? couldn't he be footling? couldn't we be footling? couldn't you be footling? couldn't they be footling?
Perfect	V-ing perfect
couldn't I have footled? couldn't you have footled? couldn't he have footled? couldn't we have footled? couldn't you have footled? couldn't they have footled?	couldn't I have been footling? couldn't you have been footling? couldn't he have been footling? couldn't we have been footling? couldn't you have been footling? couldn't they have been footling?