English verb conjugation
SHOULD MUDDLE

Regular verb: muddle - muddled - muddled

Affirmation

Simple form	V-ing form
I'd muddle you'd muddle he'd muddle we'd muddle you'd muddle they'd muddle	I'd be muddling you'd be muddling he'd be muddling we'd be muddling you'd be muddling they'd be muddling
Perfect	V-ing perfect
I should've muddled you should've muddled he should've muddled we should've muddled you should've muddled they should've muddled	I should've been muddling you should've been muddling he should've been muddling we should've been muddling you should've been muddling they should've been muddling

Negation

Simple form	V-ing form
I shouldn't muddle you shouldn't muddle he shouldn't muddle we shouldn't muddle you shouldn't muddle they shouldn't muddle	I shouldn't be muddling you shouldn't be muddling he shouldn't be muddling we shouldn't be muddling you shouldn't be muddling they shouldn't be muddling
Perfect	V-ing perfect
I shouldn't have muddled you shouldn't have muddled he shouldn't have muddled we shouldn't have muddled you shouldn't have muddled they shouldn't have muddled	I shouldn't have been muddling you shouldn't have been muddling he shouldn't have been muddling we shouldn't have been muddling you shouldn't have been muddling they shouldn't have been muddling

Interrogative form

Simple form	V-ing form
should I muddle? should you muddle? should he muddle? should we muddle? should you muddle? should they muddle?	should I be muddling? should you be muddling? should he be muddling? should we be muddling? should you be muddling? should they be muddling?
Perfect	V-ing perfect
should I have muddled? should you have muddled? should he have muddled? should we have muddled? should you have muddled? should they have muddled?	should I have been muddling? should you have been muddling? should he have been muddling? should we have been muddling? should you have been muddling? should they have been muddling?

Interro-negative form

Simple form	V-ing form
shouldn't I muddle? shouldn't you muddle? shouldn't he muddle? shouldn't we muddle? shouldn't you muddle? shouldn't they muddle?	shouldn't I be muddling? shouldn't you be muddling? shouldn't he be muddling? shouldn't we be muddling? shouldn't you be muddling? shouldn't they be muddling?
Perfect	V-ing perfect
shouldn't I have muddled? shouldn't you have muddled? shouldn't he have muddled? shouldn't we have muddled? shouldn't you have muddled? shouldn't they have muddled?	shouldn't I have been muddling? shouldn't you have been muddling? shouldn't he have been muddling? shouldn't we have been muddling? shouldn't you have been muddling? shouldn't they have been muddling?