English verb conjugation
SHOULD TOBOGGAN

Regular verb: toboggan - tobogganed - tobogganed

Affirmation

Simple form	V-ing form
I'd toboggan you'd toboggan he'd toboggan we'd toboggan you'd toboggan they'd toboggan	I'd be tobogganing you'd be tobogganing he'd be tobogganing we'd be tobogganing you'd be tobogganing they'd be tobogganing
Perfect	V-ing perfect
I should've tobogganed you should've tobogganed he should've tobogganed we should've tobogganed you should've tobogganed they should've tobogganed	I should've been tobogganing you should've been tobogganing he should've been tobogganing we should've been tobogganing you should've been tobogganing they should've been tobogganing

Negation

Simple form	V-ing form
I shouldn't toboggan you shouldn't toboggan he shouldn't toboggan we shouldn't toboggan you shouldn't toboggan they shouldn't toboggan	I shouldn't be tobogganing you shouldn't be tobogganing he shouldn't be tobogganing we shouldn't be tobogganing you shouldn't be tobogganing they shouldn't be tobogganing
Perfect	V-ing perfect
I shouldn't have tobogganed you shouldn't have tobogganed he shouldn't have tobogganed we shouldn't have tobogganed you shouldn't have tobogganed they shouldn't have tobogganed	I shouldn't have been tobogganing you shouldn't have been tobogganing he shouldn't have been tobogganing we shouldn't have been tobogganing you shouldn't have been tobogganing they shouldn't have been tobogganing

Interrogative form

Simple form	V-ing form
should I toboggan? should you toboggan? should he toboggan? should we toboggan? should you toboggan? should they toboggan?	should I be tobogganing? should you be tobogganing? should he be tobogganing? should we be tobogganing? should you be tobogganing? should they be tobogganing?
Perfect	V-ing perfect
should I have tobogganed? should you have tobogganed? should he have tobogganed? should we have tobogganed? should you have tobogganed? should they have tobogganed?	should I have been tobogganing? should you have been tobogganing? should he have been tobogganing? should we have been tobogganing? should you have been tobogganing? should they have been tobogganing?

Interro-negative form

Simple form	V-ing form
shouldn't I toboggan? shouldn't you toboggan? shouldn't he toboggan? shouldn't we toboggan? shouldn't you toboggan? shouldn't they toboggan?	shouldn't I be tobogganing? shouldn't you be tobogganing? shouldn't he be tobogganing? shouldn't we be tobogganing? shouldn't you be tobogganing? shouldn't they be tobogganing?
Perfect	V-ing perfect
shouldn't I have tobogganed? shouldn't you have tobogganed? shouldn't he have tobogganed? shouldn't we have tobogganed? shouldn't you have tobogganed? shouldn't they have tobogganed?	shouldn't I have been tobogganing? shouldn't you have been tobogganing? shouldn't he have been tobogganing? shouldn't we have been tobogganing? shouldn't you have been tobogganing? shouldn't they have been tobogganing?