English verb conjugation
SHOULD TOW

Regular verb: tow - towed - towed

Affirmation

Simple form	V-ing form
I'd tow you'd tow he'd tow we'd tow you'd tow they'd tow	I'd be towing you'd be towing he'd be towing we'd be towing you'd be towing they'd be towing
Perfect	V-ing perfect
I should've towed you should've towed he should've towed we should've towed you should've towed they should've towed	I should've been towing you should've been towing he should've been towing we should've been towing you should've been towing they should've been towing

Negation

Simple form	V-ing form
I shouldn't tow you shouldn't tow he shouldn't tow we shouldn't tow you shouldn't tow they shouldn't tow	I shouldn't be towing you shouldn't be towing he shouldn't be towing we shouldn't be towing you shouldn't be towing they shouldn't be towing
Perfect	V-ing perfect
I shouldn't have towed you shouldn't have towed he shouldn't have towed we shouldn't have towed you shouldn't have towed they shouldn't have towed	I shouldn't have been towing you shouldn't have been towing he shouldn't have been towing we shouldn't have been towing you shouldn't have been towing they shouldn't have been towing

Interrogative form

Simple form	V-ing form
should I tow? should you tow? should he tow? should we tow? should you tow? should they tow?	should I be towing? should you be towing? should he be towing? should we be towing? should you be towing? should they be towing?
Perfect	V-ing perfect
should I have towed? should you have towed? should he have towed? should we have towed? should you have towed? should they have towed?	should I have been towing? should you have been towing? should he have been towing? should we have been towing? should you have been towing? should they have been towing?

Interro-negative form

Simple form	V-ing form
shouldn't I tow? shouldn't you tow? shouldn't he tow? shouldn't we tow? shouldn't you tow? shouldn't they tow?	shouldn't I be towing? shouldn't you be towing? shouldn't he be towing? shouldn't we be towing? shouldn't you be towing? shouldn't they be towing?
Perfect	V-ing perfect
shouldn't I have towed? shouldn't you have towed? shouldn't he have towed? shouldn't we have towed? shouldn't you have towed? shouldn't they have towed?	shouldn't I have been towing? shouldn't you have been towing? shouldn't he have been towing? shouldn't we have been towing? shouldn't you have been towing? shouldn't they have been towing?