English verb conjugation
SHOULD WINDMILL

Regular verb: windmill - windmilled - windmilled

Affirmation

Simple form	V-ing form
I'd windmill you'd windmill he'd windmill we'd windmill you'd windmill they'd windmill	I'd be windmilling you'd be windmilling he'd be windmilling we'd be windmilling you'd be windmilling they'd be windmilling
Perfect	V-ing perfect
I should've windmilled you should've windmilled he should've windmilled we should've windmilled you should've windmilled they should've windmilled	I should've been windmilling you should've been windmilling he should've been windmilling we should've been windmilling you should've been windmilling they should've been windmilling

Negation

Simple form	V-ing form
I shouldn't windmill you shouldn't windmill he shouldn't windmill we shouldn't windmill you shouldn't windmill they shouldn't windmill	I shouldn't be windmilling you shouldn't be windmilling he shouldn't be windmilling we shouldn't be windmilling you shouldn't be windmilling they shouldn't be windmilling
Perfect	V-ing perfect
I shouldn't have windmilled you shouldn't have windmilled he shouldn't have windmilled we shouldn't have windmilled you shouldn't have windmilled they shouldn't have windmilled	I shouldn't have been windmilling you shouldn't have been windmilling he shouldn't have been windmilling we shouldn't have been windmilling you shouldn't have been windmilling they shouldn't have been windmilling

Interrogative form

Simple form	V-ing form
should I windmill? should you windmill? should he windmill? should we windmill? should you windmill? should they windmill?	should I be windmilling? should you be windmilling? should he be windmilling? should we be windmilling? should you be windmilling? should they be windmilling?
Perfect	V-ing perfect
should I have windmilled? should you have windmilled? should he have windmilled? should we have windmilled? should you have windmilled? should they have windmilled?	should I have been windmilling? should you have been windmilling? should he have been windmilling? should we have been windmilling? should you have been windmilling? should they have been windmilling?

Interro-negative form

Simple form	V-ing form
shouldn't I windmill? shouldn't you windmill? shouldn't he windmill? shouldn't we windmill? shouldn't you windmill? shouldn't they windmill?	shouldn't I be windmilling? shouldn't you be windmilling? shouldn't he be windmilling? shouldn't we be windmilling? shouldn't you be windmilling? shouldn't they be windmilling?
Perfect	V-ing perfect
shouldn't I have windmilled? shouldn't you have windmilled? shouldn't he have windmilled? shouldn't we have windmilled? shouldn't you have windmilled? shouldn't they have windmilled?	shouldn't I have been windmilling? shouldn't you have been windmilling? shouldn't he have been windmilling? shouldn't we have been windmilling? shouldn't you have been windmilling? shouldn't they have been windmilling?