Conjugación del verbo inglés
MUST GNASH

Verbo regular: gnash - gnashed - gnashed

Afirmación

Forma simple	Forma con V-ing
I must gnash you must gnash she must gnash we must gnash you must gnash they must gnash	I must be gnashing you must be gnashing she must be gnashing we must be gnashing you must be gnashing they must be gnashing
Perfecto	Perfecto con V-ing
I must have gnashed you must have gnashed she must have gnashed we must have gnashed you must have gnashed they must have gnashed	I must have been gnashing you must have been gnashing she must have been gnashing we must have been gnashing you must have been gnashing they must have been gnashing

Negación

Forma simple	Forma con V-ing
I must not gnash you must not gnash she must not gnash we must not gnash you must not gnash they must not gnash	I must not be gnashing you must not be gnashing she must not be gnashing we must not be gnashing you must not be gnashing they must not be gnashing
Perfecto	Perfecto con V-ing
I must not have gnashed you must not have gnashed she must not have gnashed we must not have gnashed you must not have gnashed they must not have gnashed	I must not have been gnashing you must not have been gnashing she must not have been gnashing we must not have been gnashing you must not have been gnashing they must not have been gnashing

Forma interrogativa

Forma simple	Forma con V-ing
must I gnash? must you gnash? must she gnash? must we gnash? must you gnash? must they gnash?	must I be gnashing? must you be gnashing? must she be gnashing? must we be gnashing? must you be gnashing? must they be gnashing?
Perfecto	Perfecto con V-ing
must I have gnashed? must you have gnashed? must she have gnashed? must we have gnashed? must you have gnashed? must they have gnashed?	must I have been gnashing? must you have been gnashing? must she have been gnashing? must we have been gnashing? must you have been gnashing? must they have been gnashing?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not gnash? must you not gnash? must she not gnash? must we not gnash? must you not gnash? must they not gnash?	must I not be gnashing? must you not be gnashing? must she not be gnashing? must we not be gnashing? must you not be gnashing? must they not be gnashing?
Perfecto	Perfecto con V-ing
must I not have gnashed? must you not have gnashed? must she not have gnashed? must we not have gnashed? must you not have gnashed? must they not have gnashed?	must I not have been gnashing? must you not have been gnashing? must she not have been gnashing? must we not have been gnashing? must you not have been gnashing? must they not have been gnashing?