Conjugación del verbo inglés
MUST CONTRIVE

Verbo regular: contrive - contrived - contrived

Afirmación

Forma simple	Forma con V-ing
I must contrive you must contrive he must contrive we must contrive you must contrive they must contrive	I must be contriving you must be contriving he must be contriving we must be contriving you must be contriving they must be contriving
Perfecto	Perfecto con V-ing
I must have contrived you must have contrived he must have contrived we must have contrived you must have contrived they must have contrived	I must have been contriving you must have been contriving he must have been contriving we must have been contriving you must have been contriving they must have been contriving

Negación

Forma simple	Forma con V-ing
I must not contrive you must not contrive he must not contrive we must not contrive you must not contrive they must not contrive	I must not be contriving you must not be contriving he must not be contriving we must not be contriving you must not be contriving they must not be contriving
Perfecto	Perfecto con V-ing
I must not have contrived you must not have contrived he must not have contrived we must not have contrived you must not have contrived they must not have contrived	I must not have been contriving you must not have been contriving he must not have been contriving we must not have been contriving you must not have been contriving they must not have been contriving

Forma interrogativa

Forma simple	Forma con V-ing
must I contrive? must you contrive? must he contrive? must we contrive? must you contrive? must they contrive?	must I be contriving? must you be contriving? must he be contriving? must we be contriving? must you be contriving? must they be contriving?
Perfecto	Perfecto con V-ing
must I have contrived? must you have contrived? must he have contrived? must we have contrived? must you have contrived? must they have contrived?	must I have been contriving? must you have been contriving? must he have been contriving? must we have been contriving? must you have been contriving? must they have been contriving?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not contrive? must you not contrive? must he not contrive? must we not contrive? must you not contrive? must they not contrive?	must I not be contriving? must you not be contriving? must he not be contriving? must we not be contriving? must you not be contriving? must they not be contriving?
Perfecto	Perfecto con V-ing
must I not have contrived? must you not have contrived? must he not have contrived? must we not have contrived? must you not have contrived? must they not have contrived?	must I not have been contriving? must you not have been contriving? must he not have been contriving? must we not have been contriving? must you not have been contriving? must they not have been contriving?