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 mustn't pickaback you mustn't pickaback he mustn't pickaback we mustn't pickaback you mustn't pickaback they mustn't pickaback	I mustn't be pickabacking you mustn't be pickabacking he mustn't be pickabacking we mustn't be pickabacking you mustn't be pickabacking they mustn't be pickabacking
Perfeito	Perfeito com V-ing
I mustn't have pickabacked you mustn't have pickabacked he mustn't have pickabacked we mustn't have pickabacked you mustn't have pickabacked they mustn't have pickabacked	I mustn't have been pickabacking you mustn't have been pickabacking he mustn't have been pickabacking we mustn't have been pickabacking you mustn't have been pickabacking they mustn't 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
mustn't I pickaback? mustn't you pickaback? mustn't he pickaback? mustn't we pickaback? mustn't you pickaback? mustn't they pickaback?	mustn't I be pickabacking? mustn't you be pickabacking? mustn't he be pickabacking? mustn't we be pickabacking? mustn't you be pickabacking? mustn't they be pickabacking?
Perfeito	Perfeito com V-ing
mustn't I have pickabacked? mustn't you have pickabacked? mustn't he have pickabacked? mustn't we have pickabacked? mustn't you have pickabacked? mustn't they have pickabacked?	mustn't I have been pickabacking? mustn't you have been pickabacking? mustn't he have been pickabacking? mustn't we have been pickabacking? mustn't you have been pickabacking? mustn't they have been pickabacking?