English verb conjugation
MUST CARBOXYLATE

Regular verb: carboxylate - carboxylated - carboxylated

Affirmation

Simple form	V-ing form
I must carboxylate you must carboxylate he must carboxylate we must carboxylate you must carboxylate they must carboxylate	I must be carboxylating you must be carboxylating he must be carboxylating we must be carboxylating you must be carboxylating they must be carboxylating
Perfect	V-ing perfect
I must have carboxylated you must have carboxylated he must have carboxylated we must have carboxylated you must have carboxylated they must have carboxylated	I must have been carboxylating you must have been carboxylating he must have been carboxylating we must have been carboxylating you must have been carboxylating they must have been carboxylating

Negation

Simple form	V-ing form
I must not carboxylate you must not carboxylate he must not carboxylate we must not carboxylate you must not carboxylate they must not carboxylate	I must not be carboxylating you must not be carboxylating he must not be carboxylating we must not be carboxylating you must not be carboxylating they must not be carboxylating
Perfect	V-ing perfect
I must not have carboxylated you must not have carboxylated he must not have carboxylated we must not have carboxylated you must not have carboxylated they must not have carboxylated	I must not have been carboxylating you must not have been carboxylating he must not have been carboxylating we must not have been carboxylating you must not have been carboxylating they must not have been carboxylating

Interrogative form

Simple form	V-ing form
must I carboxylate? must you carboxylate? must he carboxylate? must we carboxylate? must you carboxylate? must they carboxylate?	must I be carboxylating? must you be carboxylating? must he be carboxylating? must we be carboxylating? must you be carboxylating? must they be carboxylating?
Perfect	V-ing perfect
must I have carboxylated? must you have carboxylated? must he have carboxylated? must we have carboxylated? must you have carboxylated? must they have carboxylated?	must I have been carboxylating? must you have been carboxylating? must he have been carboxylating? must we have been carboxylating? must you have been carboxylating? must they have been carboxylating?

Interro-negative form

Simple form	V-ing form
must I not carboxylate? must you not carboxylate? must he not carboxylate? must we not carboxylate? must you not carboxylate? must they not carboxylate?	must I not be carboxylating? must you not be carboxylating? must he not be carboxylating? must we not be carboxylating? must you not be carboxylating? must they not be carboxylating?
Perfect	V-ing perfect
must I not have carboxylated? must you not have carboxylated? must he not have carboxylated? must we not have carboxylated? must you not have carboxylated? must they not have carboxylated?	must I not have been carboxylating? must you not have been carboxylating? must he not have been carboxylating? must we not have been carboxylating? must you not have been carboxylating? must they not have been carboxylating?