English verb conjugation
SHOULD TIN

Regular verb: tin - tinned - tinned

Affirmation

Simple form	V-ing form
I'd tin you'd tin he'd tin we'd tin you'd tin they'd tin	I'd be tinning you'd be tinning he'd be tinning we'd be tinning you'd be tinning they'd be tinning
Perfect	V-ing perfect
I should've tinned you should've tinned he should've tinned we should've tinned you should've tinned they should've tinned	I should've been tinning you should've been tinning he should've been tinning we should've been tinning you should've been tinning they should've been tinning

Negation

Simple form	V-ing form
I shouldn't tin you shouldn't tin he shouldn't tin we shouldn't tin you shouldn't tin they shouldn't tin	I shouldn't be tinning you shouldn't be tinning he shouldn't be tinning we shouldn't be tinning you shouldn't be tinning they shouldn't be tinning
Perfect	V-ing perfect
I shouldn't have tinned you shouldn't have tinned he shouldn't have tinned we shouldn't have tinned you shouldn't have tinned they shouldn't have tinned	I shouldn't have been tinning you shouldn't have been tinning he shouldn't have been tinning we shouldn't have been tinning you shouldn't have been tinning they shouldn't have been tinning

Interrogative form

Simple form	V-ing form
should I tin? should you tin? should he tin? should we tin? should you tin? should they tin?	should I be tinning? should you be tinning? should he be tinning? should we be tinning? should you be tinning? should they be tinning?
Perfect	V-ing perfect
should I have tinned? should you have tinned? should he have tinned? should we have tinned? should you have tinned? should they have tinned?	should I have been tinning? should you have been tinning? should he have been tinning? should we have been tinning? should you have been tinning? should they have been tinning?

Interro-negative form

Simple form	V-ing form
shouldn't I tin? shouldn't you tin? shouldn't he tin? shouldn't we tin? shouldn't you tin? shouldn't they tin?	shouldn't I be tinning? shouldn't you be tinning? shouldn't he be tinning? shouldn't we be tinning? shouldn't you be tinning? shouldn't they be tinning?
Perfect	V-ing perfect
shouldn't I have tinned? shouldn't you have tinned? shouldn't he have tinned? shouldn't we have tinned? shouldn't you have tinned? shouldn't they have tinned?	shouldn't I have been tinning? shouldn't you have been tinning? shouldn't he have been tinning? shouldn't we have been tinning? shouldn't you have been tinning? shouldn't they have been tinning?