Conjugación del verbo inglés
MUST VEIN

Verbo regular: vein - veined - veined

Afirmación

Forma simple	Forma con V-ing
I must vein you must vein he must vein we must vein you must vein they must vein	I must be veining you must be veining he must be veining we must be veining you must be veining they must be veining
Perfecto	Perfecto con V-ing
I must have veined you must have veined he must have veined we must have veined you must have veined they must have veined	I must have been veining you must have been veining he must have been veining we must have been veining you must have been veining they must have been veining

Negación

Forma simple	Forma con V-ing
I must not vein you must not vein he must not vein we must not vein you must not vein they must not vein	I must not be veining you must not be veining he must not be veining we must not be veining you must not be veining they must not be veining
Perfecto	Perfecto con V-ing
I must not have veined you must not have veined he must not have veined we must not have veined you must not have veined they must not have veined	I must not have been veining you must not have been veining he must not have been veining we must not have been veining you must not have been veining they must not have been veining

Forma interrogativa

Forma simple	Forma con V-ing
must I vein? must you vein? must he vein? must we vein? must you vein? must they vein?	must I be veining? must you be veining? must he be veining? must we be veining? must you be veining? must they be veining?
Perfecto	Perfecto con V-ing
must I have veined? must you have veined? must he have veined? must we have veined? must you have veined? must they have veined?	must I have been veining? must you have been veining? must he have been veining? must we have been veining? must you have been veining? must they have been veining?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not vein? must you not vein? must he not vein? must we not vein? must you not vein? must they not vein?	must I not be veining? must you not be veining? must he not be veining? must we not be veining? must you not be veining? must they not be veining?
Perfecto	Perfecto con V-ing
must I not have veined? must you not have veined? must he not have veined? must we not have veined? must you not have veined? must they not have veined?	must I not have been veining? must you not have been veining? must he not have been veining? must we not have been veining? must you not have been veining? must they not have been veining?