Conjugação do verbo inglês
MUST PICKABACK

Verbo regular: pickaback - pickabacked - pickabacked

Afirmação

Forma simple	Forma com V-ing
I must pickaback you must pickaback he must pickaback we must pickaback you must pickaback they must pickaback	I must be pickabacking you must be pickabacking he must be pickabacking we must be pickabacking you must be pickabacking they must be pickabacking
Perfeito	Perfeito com V-ing
I must have pickabacked you must have pickabacked he must have pickabacked we must have pickabacked you must have pickabacked they must have pickabacked	I must have been pickabacking you must have been pickabacking he must have been pickabacking we must have been pickabacking you must have been pickabacking they must have been pickabacking

Negação

Forma simple	Forma com V-ing
I must not pickaback you must not pickaback he must not pickaback we must not pickaback you must not pickaback they must not pickaback	I must not be pickabacking you must not be pickabacking he must not be pickabacking we must not be pickabacking you must not be pickabacking they must not be pickabacking
Perfeito	Perfeito com V-ing
I must not have pickabacked you must not have pickabacked he must not have pickabacked we must not have pickabacked you must not have pickabacked they must not have pickabacked	I must not have been pickabacking you must not have been pickabacking he must not have been pickabacking we must not have been pickabacking you must not have been pickabacking they must not have been pickabacking

Forma interrogativa

Forma simple	Forma com V-ing
must I pickaback? must you pickaback? must he pickaback? must we pickaback? must you pickaback? must they pickaback?	must I be pickabacking? must you be pickabacking? must he be pickabacking? must we be pickabacking? must you be pickabacking? must they be pickabacking?
Perfeito	Perfeito com V-ing
must I have pickabacked? must you have pickabacked? must he have pickabacked? must we have pickabacked? must you have pickabacked? must they have pickabacked?	must I have been pickabacking? must you have been pickabacking? must he have been pickabacking? must we have been pickabacking? must you have been pickabacking? must they have been pickabacking?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not pickaback? must you not pickaback? must he not pickaback? must we not pickaback? must you not pickaback? must they not pickaback?	must I not be pickabacking? must you not be pickabacking? must he not be pickabacking? must we not be pickabacking? must you not be pickabacking? must they not be pickabacking?
Perfeito	Perfeito com V-ing
must I not have pickabacked? must you not have pickabacked? must he not have pickabacked? must we not have pickabacked? must you not have pickabacked? must they not have pickabacked?	must I not have been pickabacking? must you not have been pickabacking? must he not have been pickabacking? must we not have been pickabacking? must you not have been pickabacking? must they not have been pickabacking?