English verb conjugation
COULD CONTEMN

Regular verb: contemn - contemned - contemned

Affirmation

Simple form	V-ing form
I could contemn you could contemn he could contemn we could contemn you could contemn they could contemn	I could be contemning you could be contemning he could be contemning we could be contemning you could be contemning they could be contemning
Perfect	V-ing perfect
I could have contemned you could have contemned he could have contemned we could have contemned you could have contemned they could have contemned	I could have been contemning you could have been contemning he could have been contemning we could have been contemning you could have been contemning they could have been contemning

Negation

Simple form	V-ing form
I could not contemn you could not contemn he could not contemn we could not contemn you could not contemn they could not contemn	I could not be contemning you could not be contemning he could not be contemning we could not be contemning you could not be contemning they could not be contemning
Perfect	V-ing perfect
I could not have contemned you could not have contemned he could not have contemned we could not have contemned you could not have contemned they could not have contemned	I could not have been contemning you could not have been contemning he could not have been contemning we could not have been contemning you could not have been contemning they could not have been contemning

Interrogative form

Simple form	V-ing form
could I contemn? could you contemn? could he contemn? could we contemn? could you contemn? could they contemn?	could I be contemning? could you be contemning? could he be contemning? could we be contemning? could you be contemning? could they be contemning?
Perfect	V-ing perfect
could I have contemned? could you have contemned? could he have contemned? could we have contemned? could you have contemned? could they have contemned?	could I have been contemning? could you have been contemning? could he have been contemning? could we have been contemning? could you have been contemning? could they have been contemning?

Interro-negative form

Simple form	V-ing form
could I not contemn? could you not contemn? could he not contemn? could we not contemn? could you not contemn? could they not contemn?	could I not be contemning? could you not be contemning? could he not be contemning? could we not be contemning? could you not be contemning? could they not be contemning?
Perfect	V-ing perfect
could I not have contemned? could you not have contemned? could he not have contemned? could we not have contemned? could you not have contemned? could they not have contemned?	could I not have been contemning? could you not have been contemning? could he not have been contemning? could we not have been contemning? could you not have been contemning? could they not have been contemning?