English verb conjugation
SHOULD SMASH

Regular verb: smash - smashed - smashed

Affirmation

Simple form	V-ing form
I should smash you should smash he should smash we should smash you should smash they should smash	I should be smashing you should be smashing he should be smashing we should be smashing you should be smashing they should be smashing
Perfect	V-ing perfect
I should have smashed you should have smashed he should have smashed we should have smashed you should have smashed they should have smashed	I should have been smashing you should have been smashing he should have been smashing we should have been smashing you should have been smashing they should have been smashing

Negation

Simple form	V-ing form
I should not smash you should not smash he should not smash we should not smash you should not smash they should not smash	I should not be smashing you should not be smashing he should not be smashing we should not be smashing you should not be smashing they should not be smashing
Perfect	V-ing perfect
I should not have smashed you should not have smashed he should not have smashed we should not have smashed you should not have smashed they should not have smashed	I should not have been smashing you should not have been smashing he should not have been smashing we should not have been smashing you should not have been smashing they should not have been smashing

Interrogative form

Simple form	V-ing form
should I smash? should you smash? should he smash? should we smash? should you smash? should they smash?	should I be smashing? should you be smashing? should he be smashing? should we be smashing? should you be smashing? should they be smashing?
Perfect	V-ing perfect
should I have smashed? should you have smashed? should he have smashed? should we have smashed? should you have smashed? should they have smashed?	should I have been smashing? should you have been smashing? should he have been smashing? should we have been smashing? should you have been smashing? should they have been smashing?

Interro-negative form

Simple form	V-ing form
should I not smash? should you not smash? should he not smash? should we not smash? should you not smash? should they not smash?	should I not be smashing? should you not be smashing? should he not be smashing? should we not be smashing? should you not be smashing? should they not be smashing?
Perfect	V-ing perfect
should I not have smashed? should you not have smashed? should he not have smashed? should we not have smashed? should you not have smashed? should they not have smashed?	should I not have been smashing? should you not have been smashing? should he not have been smashing? should we not have been smashing? should you not have been smashing? should they not have been smashing?