English verb conjugation
SHOULD TIN

Regular verb: tin - tinned - tinned

Affirmation

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

Negation

Simple form	V-ing form
I should not tin you should not tin he should not tin we should not tin you should not tin they should not tin	I should not be tinning you should not be tinning he should not be tinning we should not be tinning you should not be tinning they should not be tinning
Perfect	V-ing perfect
I should not have tinned you should not have tinned he should not have tinned we should not have tinned you should not have tinned they should not have tinned	I should not have been tinning you should not have been tinning he should not have been tinning we should not have been tinning you should not have been tinning they should not 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
should I not tin? should you not tin? should he not tin? should we not tin? should you not tin? should they not tin?	should I not be tinning? should you not be tinning? should he not be tinning? should we not be tinning? should you not be tinning? should they not be tinning?
Perfect	V-ing perfect
should I not have tinned? should you not have tinned? should he not have tinned? should we not have tinned? should you not have tinned? should they not have tinned?	should I not have been tinning? should you not have been tinning? should he not have been tinning? should we not have been tinning? should you not have been tinning? should they not have been tinning?