Conjugación del verbo inglés
MUST COUNTERWEIGHT

Verbo regular: counterweight - counterweighted - counterweighted

Afirmación

Forma simple	Forma con V-ing
I must counterweight you must counterweight she must counterweight we must counterweight you must counterweight they must counterweight	I must be counterweighting you must be counterweighting she must be counterweighting we must be counterweighting you must be counterweighting they must be counterweighting
Perfecto	Perfecto con V-ing
I must have counterweighted you must have counterweighted she must have counterweighted we must have counterweighted you must have counterweighted they must have counterweighted	I must have been counterweighting you must have been counterweighting she must have been counterweighting we must have been counterweighting you must have been counterweighting they must have been counterweighting

Negación

Forma simple	Forma con V-ing
I must not counterweight you must not counterweight she must not counterweight we must not counterweight you must not counterweight they must not counterweight	I must not be counterweighting you must not be counterweighting she must not be counterweighting we must not be counterweighting you must not be counterweighting they must not be counterweighting
Perfecto	Perfecto con V-ing
I must not have counterweighted you must not have counterweighted she must not have counterweighted we must not have counterweighted you must not have counterweighted they must not have counterweighted	I must not have been counterweighting you must not have been counterweighting she must not have been counterweighting we must not have been counterweighting you must not have been counterweighting they must not have been counterweighting

Forma interrogativa

Forma simple	Forma con V-ing
must I counterweight? must you counterweight? must she counterweight? must we counterweight? must you counterweight? must they counterweight?	must I be counterweighting? must you be counterweighting? must she be counterweighting? must we be counterweighting? must you be counterweighting? must they be counterweighting?
Perfecto	Perfecto con V-ing
must I have counterweighted? must you have counterweighted? must she have counterweighted? must we have counterweighted? must you have counterweighted? must they have counterweighted?	must I have been counterweighting? must you have been counterweighting? must she have been counterweighting? must we have been counterweighting? must you have been counterweighting? must they have been counterweighting?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not counterweight? must you not counterweight? must she not counterweight? must we not counterweight? must you not counterweight? must they not counterweight?	must I not be counterweighting? must you not be counterweighting? must she not be counterweighting? must we not be counterweighting? must you not be counterweighting? must they not be counterweighting?
Perfecto	Perfecto con V-ing
must I not have counterweighted? must you not have counterweighted? must she not have counterweighted? must we not have counterweighted? must you not have counterweighted? must they not have counterweighted?	must I not have been counterweighting? must you not have been counterweighting? must she not have been counterweighting? must we not have been counterweighting? must you not have been counterweighting? must they not have been counterweighting?