English verb conjugation
COULD SUBCOOL

Regular verb: subcool - subcooled - subcooled

Affirmation

Simple form	V-ing form
I could subcool you could subcool she could subcool we could subcool you could subcool they could subcool	I could be subcooling you could be subcooling she could be subcooling we could be subcooling you could be subcooling they could be subcooling
Perfect	V-ing perfect
I could have subcooled you could have subcooled she could have subcooled we could have subcooled you could have subcooled they could have subcooled	I could have been subcooling you could have been subcooling she could have been subcooling we could have been subcooling you could have been subcooling they could have been subcooling

Negation

Simple form	V-ing form
I couldn't subcool you couldn't subcool she couldn't subcool we couldn't subcool you couldn't subcool they couldn't subcool	I couldn't be subcooling you couldn't be subcooling she couldn't be subcooling we couldn't be subcooling you couldn't be subcooling they couldn't be subcooling
Perfect	V-ing perfect
I couldn't have subcooled you couldn't have subcooled she couldn't have subcooled we couldn't have subcooled you couldn't have subcooled they couldn't have subcooled	I couldn't have been subcooling you couldn't have been subcooling she couldn't have been subcooling we couldn't have been subcooling you couldn't have been subcooling they couldn't have been subcooling

Interrogative form

Simple form	V-ing form
could I subcool? could you subcool? could she subcool? could we subcool? could you subcool? could they subcool?	could I be subcooling? could you be subcooling? could she be subcooling? could we be subcooling? could you be subcooling? could they be subcooling?
Perfect	V-ing perfect
could I have subcooled? could you have subcooled? could she have subcooled? could we have subcooled? could you have subcooled? could they have subcooled?	could I have been subcooling? could you have been subcooling? could she have been subcooling? could we have been subcooling? could you have been subcooling? could they have been subcooling?

Interro-negative form

Simple form	V-ing form
couldn't I subcool? couldn't you subcool? couldn't she subcool? couldn't we subcool? couldn't you subcool? couldn't they subcool?	couldn't I be subcooling? couldn't you be subcooling? couldn't she be subcooling? couldn't we be subcooling? couldn't you be subcooling? couldn't they be subcooling?
Perfect	V-ing perfect
couldn't I have subcooled? couldn't you have subcooled? couldn't she have subcooled? couldn't we have subcooled? couldn't you have subcooled? couldn't they have subcooled?	couldn't I have been subcooling? couldn't you have been subcooling? couldn't she have been subcooling? couldn't we have been subcooling? couldn't you have been subcooling? couldn't they have been subcooling?