English verb conjugation
SHOULD FURL

Regular verb: furl - furled - furled

Affirmation

Simple form	V-ing form
I should furl you should furl he should furl we should furl you should furl they should furl	I should be furling you should be furling he should be furling we should be furling you should be furling they should be furling
Perfect	V-ing perfect
I should have furled you should have furled he should have furled we should have furled you should have furled they should have furled	I should have been furling you should have been furling he should have been furling we should have been furling you should have been furling they should have been furling

Negation

Simple form	V-ing form
I should not furl you should not furl he should not furl we should not furl you should not furl they should not furl	I should not be furling you should not be furling he should not be furling we should not be furling you should not be furling they should not be furling
Perfect	V-ing perfect
I should not have furled you should not have furled he should not have furled we should not have furled you should not have furled they should not have furled	I should not have been furling you should not have been furling he should not have been furling we should not have been furling you should not have been furling they should not have been furling

Interrogative form

Simple form	V-ing form
should I furl? should you furl? should he furl? should we furl? should you furl? should they furl?	should I be furling? should you be furling? should he be furling? should we be furling? should you be furling? should they be furling?
Perfect	V-ing perfect
should I have furled? should you have furled? should he have furled? should we have furled? should you have furled? should they have furled?	should I have been furling? should you have been furling? should he have been furling? should we have been furling? should you have been furling? should they have been furling?

Interro-negative form

Simple form	V-ing form
should I not furl? should you not furl? should he not furl? should we not furl? should you not furl? should they not furl?	should I not be furling? should you not be furling? should he not be furling? should we not be furling? should you not be furling? should they not be furling?
Perfect	V-ing perfect
should I not have furled? should you not have furled? should he not have furled? should we not have furled? should you not have furled? should they not have furled?	should I not have been furling? should you not have been furling? should he not have been furling? should we not have been furling? should you not have been furling? should they not have been furling?