English verb conjugation
SHOULD TRICKLE

Regular verb: trickle - trickled - trickled

Affirmation

Simple form	V-ing form
I should trickle you should trickle he should trickle we should trickle you should trickle they should trickle	I should be trickling you should be trickling he should be trickling we should be trickling you should be trickling they should be trickling
Perfect	V-ing perfect
I should have trickled you should have trickled he should have trickled we should have trickled you should have trickled they should have trickled	I should have been trickling you should have been trickling he should have been trickling we should have been trickling you should have been trickling they should have been trickling

Negation

Simple form	V-ing form
I should not trickle you should not trickle he should not trickle we should not trickle you should not trickle they should not trickle	I should not be trickling you should not be trickling he should not be trickling we should not be trickling you should not be trickling they should not be trickling
Perfect	V-ing perfect
I should not have trickled you should not have trickled he should not have trickled we should not have trickled you should not have trickled they should not have trickled	I should not have been trickling you should not have been trickling he should not have been trickling we should not have been trickling you should not have been trickling they should not have been trickling

Interrogative form

Simple form	V-ing form
should I trickle? should you trickle? should he trickle? should we trickle? should you trickle? should they trickle?	should I be trickling? should you be trickling? should he be trickling? should we be trickling? should you be trickling? should they be trickling?
Perfect	V-ing perfect
should I have trickled? should you have trickled? should he have trickled? should we have trickled? should you have trickled? should they have trickled?	should I have been trickling? should you have been trickling? should he have been trickling? should we have been trickling? should you have been trickling? should they have been trickling?

Interro-negative form

Simple form	V-ing form
should I not trickle? should you not trickle? should he not trickle? should we not trickle? should you not trickle? should they not trickle?	should I not be trickling? should you not be trickling? should he not be trickling? should we not be trickling? should you not be trickling? should they not be trickling?
Perfect	V-ing perfect
should I not have trickled? should you not have trickled? should he not have trickled? should we not have trickled? should you not have trickled? should they not have trickled?	should I not have been trickling? should you not have been trickling? should he not have been trickling? should we not have been trickling? should you not have been trickling? should they not have been trickling?