English verb conjugation
SHOULD VEIN

Regular verb: vein - veined - veined

Affirmation

Simple form	V-ing form
I'd vein you'd vein he'd vein we'd vein you'd vein they'd vein	I'd be veining you'd be veining he'd be veining we'd be veining you'd be veining they'd be veining
Perfect	V-ing perfect
I should've veined you should've veined he should've veined we should've veined you should've veined they should've veined	I should've been veining you should've been veining he should've been veining we should've been veining you should've been veining they should've been veining

Negation

Simple form	V-ing form
I shouldn't vein you shouldn't vein he shouldn't vein we shouldn't vein you shouldn't vein they shouldn't vein	I shouldn't be veining you shouldn't be veining he shouldn't be veining we shouldn't be veining you shouldn't be veining they shouldn't be veining
Perfect	V-ing perfect
I shouldn't have veined you shouldn't have veined he shouldn't have veined we shouldn't have veined you shouldn't have veined they shouldn't have veined	I shouldn't have been veining you shouldn't have been veining he shouldn't have been veining we shouldn't have been veining you shouldn't have been veining they shouldn't have been veining

Interrogative form

Simple form	V-ing form
should I vein? should you vein? should he vein? should we vein? should you vein? should they vein?	should I be veining? should you be veining? should he be veining? should we be veining? should you be veining? should they be veining?
Perfect	V-ing perfect
should I have veined? should you have veined? should he have veined? should we have veined? should you have veined? should they have veined?	should I have been veining? should you have been veining? should he have been veining? should we have been veining? should you have been veining? should they have been veining?

Interro-negative form

Simple form	V-ing form
shouldn't I vein? shouldn't you vein? shouldn't he vein? shouldn't we vein? shouldn't you vein? shouldn't they vein?	shouldn't I be veining? shouldn't you be veining? shouldn't he be veining? shouldn't we be veining? shouldn't you be veining? shouldn't they be veining?
Perfect	V-ing perfect
shouldn't I have veined? shouldn't you have veined? shouldn't he have veined? shouldn't we have veined? shouldn't you have veined? shouldn't they have veined?	shouldn't I have been veining? shouldn't you have been veining? shouldn't he have been veining? shouldn't we have been veining? shouldn't you have been veining? shouldn't they have been veining?