English verb conjugation
MUST SHAMBLE

Regular verb: shamble - shambled - shambled

Affirmation

Simple form	V-ing form
I must shamble you must shamble he must shamble we must shamble you must shamble they must shamble	I must be shambling you must be shambling he must be shambling we must be shambling you must be shambling they must be shambling
Perfect	V-ing perfect
I must have shambled you must have shambled he must have shambled we must have shambled you must have shambled they must have shambled	I must have been shambling you must have been shambling he must have been shambling we must have been shambling you must have been shambling they must have been shambling

Negation

Simple form	V-ing form
I must not shamble you must not shamble he must not shamble we must not shamble you must not shamble they must not shamble	I must not be shambling you must not be shambling he must not be shambling we must not be shambling you must not be shambling they must not be shambling
Perfect	V-ing perfect
I must not have shambled you must not have shambled he must not have shambled we must not have shambled you must not have shambled they must not have shambled	I must not have been shambling you must not have been shambling he must not have been shambling we must not have been shambling you must not have been shambling they must not have been shambling

Interrogative form

Simple form	V-ing form
must I shamble? must you shamble? must he shamble? must we shamble? must you shamble? must they shamble?	must I be shambling? must you be shambling? must he be shambling? must we be shambling? must you be shambling? must they be shambling?
Perfect	V-ing perfect
must I have shambled? must you have shambled? must he have shambled? must we have shambled? must you have shambled? must they have shambled?	must I have been shambling? must you have been shambling? must he have been shambling? must we have been shambling? must you have been shambling? must they have been shambling?

Interro-negative form

Simple form	V-ing form
must I not shamble? must you not shamble? must he not shamble? must we not shamble? must you not shamble? must they not shamble?	must I not be shambling? must you not be shambling? must he not be shambling? must we not be shambling? must you not be shambling? must they not be shambling?
Perfect	V-ing perfect
must I not have shambled? must you not have shambled? must he not have shambled? must we not have shambled? must you not have shambled? must they not have shambled?	must I not have been shambling? must you not have been shambling? must he not have been shambling? must we not have been shambling? must you not have been shambling? must they not have been shambling?