Conjugação do verbo inglês
MUST PRECLEAN

Verbo regular: preclean - precleaned - precleaned

Afirmação

Forma simple	Forma com V-ing
I must preclean you must preclean he must preclean we must preclean you must preclean they must preclean	I must be precleaning you must be precleaning he must be precleaning we must be precleaning you must be precleaning they must be precleaning
Perfeito	Perfeito com V-ing
I must have precleaned you must have precleaned he must have precleaned we must have precleaned you must have precleaned they must have precleaned	I must have been precleaning you must have been precleaning he must have been precleaning we must have been precleaning you must have been precleaning they must have been precleaning

Negação

Forma simple	Forma com V-ing
I must not preclean you must not preclean he must not preclean we must not preclean you must not preclean they must not preclean	I must not be precleaning you must not be precleaning he must not be precleaning we must not be precleaning you must not be precleaning they must not be precleaning
Perfeito	Perfeito com V-ing
I must not have precleaned you must not have precleaned he must not have precleaned we must not have precleaned you must not have precleaned they must not have precleaned	I must not have been precleaning you must not have been precleaning he must not have been precleaning we must not have been precleaning you must not have been precleaning they must not have been precleaning

Forma interrogativa

Forma simple	Forma com V-ing
must I preclean? must you preclean? must he preclean? must we preclean? must you preclean? must they preclean?	must I be precleaning? must you be precleaning? must he be precleaning? must we be precleaning? must you be precleaning? must they be precleaning?
Perfeito	Perfeito com V-ing
must I have precleaned? must you have precleaned? must he have precleaned? must we have precleaned? must you have precleaned? must they have precleaned?	must I have been precleaning? must you have been precleaning? must he have been precleaning? must we have been precleaning? must you have been precleaning? must they have been precleaning?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not preclean? must you not preclean? must he not preclean? must we not preclean? must you not preclean? must they not preclean?	must I not be precleaning? must you not be precleaning? must he not be precleaning? must we not be precleaning? must you not be precleaning? must they not be precleaning?
Perfeito	Perfeito com V-ing
must I not have precleaned? must you not have precleaned? must he not have precleaned? must we not have precleaned? must you not have precleaned? must they not have precleaned?	must I not have been precleaning? must you not have been precleaning? must he not have been precleaning? must we not have been precleaning? must you not have been precleaning? must they not have been precleaning?