English verb conjugation
COULD SPOOL

Regular verb: spool - spooled - spooled

Affirmation

Simple form	V-ing form
I could spool you could spool she could spool we could spool you could spool they could spool	I could be spooling you could be spooling she could be spooling we could be spooling you could be spooling they could be spooling
Perfect	V-ing perfect
I could have spooled you could have spooled she could have spooled we could have spooled you could have spooled they could have spooled	I could have been spooling you could have been spooling she could have been spooling we could have been spooling you could have been spooling they could have been spooling

Negation

Simple form	V-ing form
I couldn't spool you couldn't spool she couldn't spool we couldn't spool you couldn't spool they couldn't spool	I couldn't be spooling you couldn't be spooling she couldn't be spooling we couldn't be spooling you couldn't be spooling they couldn't be spooling
Perfect	V-ing perfect
I couldn't have spooled you couldn't have spooled she couldn't have spooled we couldn't have spooled you couldn't have spooled they couldn't have spooled	I couldn't have been spooling you couldn't have been spooling she couldn't have been spooling we couldn't have been spooling you couldn't have been spooling they couldn't have been spooling

Interrogative form

Simple form	V-ing form
could I spool? could you spool? could she spool? could we spool? could you spool? could they spool?	could I be spooling? could you be spooling? could she be spooling? could we be spooling? could you be spooling? could they be spooling?
Perfect	V-ing perfect
could I have spooled? could you have spooled? could she have spooled? could we have spooled? could you have spooled? could they have spooled?	could I have been spooling? could you have been spooling? could she have been spooling? could we have been spooling? could you have been spooling? could they have been spooling?

Interro-negative form

Simple form	V-ing form
couldn't I spool? couldn't you spool? couldn't she spool? couldn't we spool? couldn't you spool? couldn't they spool?	couldn't I be spooling? couldn't you be spooling? couldn't she be spooling? couldn't we be spooling? couldn't you be spooling? couldn't they be spooling?
Perfect	V-ing perfect
couldn't I have spooled? couldn't you have spooled? couldn't she have spooled? couldn't we have spooled? couldn't you have spooled? couldn't they have spooled?	couldn't I have been spooling? couldn't you have been spooling? couldn't she have been spooling? couldn't we have been spooling? couldn't you have been spooling? couldn't they have been spooling?