English verb conjugation
SHOULD CURD

Regular verb: curd - curded - curded

Affirmation

Simple form	V-ing form
I should curd you should curd he should curd we should curd you should curd they should curd	I should be curding you should be curding he should be curding we should be curding you should be curding they should be curding
Perfect	V-ing perfect
I should have curded you should have curded he should have curded we should have curded you should have curded they should have curded	I should have been curding you should have been curding he should have been curding we should have been curding you should have been curding they should have been curding

Negation

Simple form	V-ing form
I should not curd you should not curd he should not curd we should not curd you should not curd they should not curd	I should not be curding you should not be curding he should not be curding we should not be curding you should not be curding they should not be curding
Perfect	V-ing perfect
I should not have curded you should not have curded he should not have curded we should not have curded you should not have curded they should not have curded	I should not have been curding you should not have been curding he should not have been curding we should not have been curding you should not have been curding they should not have been curding

Interrogative form

Simple form	V-ing form
should I curd? should you curd? should he curd? should we curd? should you curd? should they curd?	should I be curding? should you be curding? should he be curding? should we be curding? should you be curding? should they be curding?
Perfect	V-ing perfect
should I have curded? should you have curded? should he have curded? should we have curded? should you have curded? should they have curded?	should I have been curding? should you have been curding? should he have been curding? should we have been curding? should you have been curding? should they have been curding?

Interro-negative form

Simple form	V-ing form
should I not curd? should you not curd? should he not curd? should we not curd? should you not curd? should they not curd?	should I not be curding? should you not be curding? should he not be curding? should we not be curding? should you not be curding? should they not be curding?
Perfect	V-ing perfect
should I not have curded? should you not have curded? should he not have curded? should we not have curded? should you not have curded? should they not have curded?	should I not have been curding? should you not have been curding? should he not have been curding? should we not have been curding? should you not have been curding? should they not have been curding?