English verb conjugation
SHOULD CULTURE

Regular verb: culture - cultured - cultured

Affirmation

Simple form	V-ing form
I should culture you should culture he should culture we should culture you should culture they should culture	I should be culturing you should be culturing he should be culturing we should be culturing you should be culturing they should be culturing
Perfect	V-ing perfect
I should have cultured you should have cultured he should have cultured we should have cultured you should have cultured they should have cultured	I should have been culturing you should have been culturing he should have been culturing we should have been culturing you should have been culturing they should have been culturing

Negation

Simple form	V-ing form
I should not culture you should not culture he should not culture we should not culture you should not culture they should not culture	I should not be culturing you should not be culturing he should not be culturing we should not be culturing you should not be culturing they should not be culturing
Perfect	V-ing perfect
I should not have cultured you should not have cultured he should not have cultured we should not have cultured you should not have cultured they should not have cultured	I should not have been culturing you should not have been culturing he should not have been culturing we should not have been culturing you should not have been culturing they should not have been culturing

Interrogative form

Simple form	V-ing form
should I culture? should you culture? should he culture? should we culture? should you culture? should they culture?	should I be culturing? should you be culturing? should he be culturing? should we be culturing? should you be culturing? should they be culturing?
Perfect	V-ing perfect
should I have cultured? should you have cultured? should he have cultured? should we have cultured? should you have cultured? should they have cultured?	should I have been culturing? should you have been culturing? should he have been culturing? should we have been culturing? should you have been culturing? should they have been culturing?

Interro-negative form

Simple form	V-ing form
should I not culture? should you not culture? should he not culture? should we not culture? should you not culture? should they not culture?	should I not be culturing? should you not be culturing? should he not be culturing? should we not be culturing? should you not be culturing? should they not be culturing?
Perfect	V-ing perfect
should I not have cultured? should you not have cultured? should he not have cultured? should we not have cultured? should you not have cultured? should they not have cultured?	should I not have been culturing? should you not have been culturing? should he not have been culturing? should we not have been culturing? should you not have been culturing? should they not have been culturing?