Conjugación del verbo inglés
MUST BEST

Verbo regular: best - bested - bested

Afirmación

Forma simple	Forma con V-ing
I must best you must best she must best we must best you must best they must best	I must be besting you must be besting she must be besting we must be besting you must be besting they must be besting
Perfecto	Perfecto con V-ing
I must have bested you must have bested she must have bested we must have bested you must have bested they must have bested	I must have been besting you must have been besting she must have been besting we must have been besting you must have been besting they must have been besting

Negación

Forma simple	Forma con V-ing
I must not best you must not best she must not best we must not best you must not best they must not best	I must not be besting you must not be besting she must not be besting we must not be besting you must not be besting they must not be besting
Perfecto	Perfecto con V-ing
I must not have bested you must not have bested she must not have bested we must not have bested you must not have bested they must not have bested	I must not have been besting you must not have been besting she must not have been besting we must not have been besting you must not have been besting they must not have been besting

Forma interrogativa

Forma simple	Forma con V-ing
must I best? must you best? must she best? must we best? must you best? must they best?	must I be besting? must you be besting? must she be besting? must we be besting? must you be besting? must they be besting?
Perfecto	Perfecto con V-ing
must I have bested? must you have bested? must she have bested? must we have bested? must you have bested? must they have bested?	must I have been besting? must you have been besting? must she have been besting? must we have been besting? must you have been besting? must they have been besting?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not best? must you not best? must she not best? must we not best? must you not best? must they not best?	must I not be besting? must you not be besting? must she not be besting? must we not be besting? must you not be besting? must they not be besting?
Perfecto	Perfecto con V-ing
must I not have bested? must you not have bested? must she not have bested? must we not have bested? must you not have bested? must they not have bested?	must I not have been besting? must you not have been besting? must she not have been besting? must we not have been besting? must you not have been besting? must they not have been besting?