English verb conjugation
MUST BASH

Regular verb: bash - bashed - bashed

Affirmation

Simple form	V-ing form
I must bash you must bash she must bash we must bash you must bash they must bash	I must be bashing you must be bashing she must be bashing we must be bashing you must be bashing they must be bashing
Perfect	V-ing perfect
I must have bashed you must have bashed she must have bashed we must have bashed you must have bashed they must have bashed	I must have been bashing you must have been bashing she must have been bashing we must have been bashing you must have been bashing they must have been bashing

Negation

Simple form	V-ing form
I must not bash you must not bash she must not bash we must not bash you must not bash they must not bash	I must not be bashing you must not be bashing she must not be bashing we must not be bashing you must not be bashing they must not be bashing
Perfect	V-ing perfect
I must not have bashed you must not have bashed she must not have bashed we must not have bashed you must not have bashed they must not have bashed	I must not have been bashing you must not have been bashing she must not have been bashing we must not have been bashing you must not have been bashing they must not have been bashing

Interrogative form

Simple form	V-ing form
must I bash? must you bash? must she bash? must we bash? must you bash? must they bash?	must I be bashing? must you be bashing? must she be bashing? must we be bashing? must you be bashing? must they be bashing?
Perfect	V-ing perfect
must I have bashed? must you have bashed? must she have bashed? must we have bashed? must you have bashed? must they have bashed?	must I have been bashing? must you have been bashing? must she have been bashing? must we have been bashing? must you have been bashing? must they have been bashing?

Interro-negative form

Simple form	V-ing form
must I not bash? must you not bash? must she not bash? must we not bash? must you not bash? must they not bash?	must I not be bashing? must you not be bashing? must she not be bashing? must we not be bashing? must you not be bashing? must they not be bashing?
Perfect	V-ing perfect
must I not have bashed? must you not have bashed? must she not have bashed? must we not have bashed? must you not have bashed? must they not have bashed?	must I not have been bashing? must you not have been bashing? must she not have been bashing? must we not have been bashing? must you not have been bashing? must they not have been bashing?