Conjugação do verbo inglês
COULD TIMETABLE

Verbo regular: timetable - timetabled - timetabled

Afirmação

Forma simple	Forma com V-ing
I could timetable you could timetable he could timetable we could timetable you could timetable they could timetable	I could be timetabling you could be timetabling he could be timetabling we could be timetabling you could be timetabling they could be timetabling
Perfeito	Perfeito com V-ing
I could have timetabled you could have timetabled he could have timetabled we could have timetabled you could have timetabled they could have timetabled	I could have been timetabling you could have been timetabling he could have been timetabling we could have been timetabling you could have been timetabling they could have been timetabling

Negação

Forma simple	Forma com V-ing
I could not timetable you could not timetable he could not timetable we could not timetable you could not timetable they could not timetable	I could not be timetabling you could not be timetabling he could not be timetabling we could not be timetabling you could not be timetabling they could not be timetabling
Perfeito	Perfeito com V-ing
I could not have timetabled you could not have timetabled he could not have timetabled we could not have timetabled you could not have timetabled they could not have timetabled	I could not have been timetabling you could not have been timetabling he could not have been timetabling we could not have been timetabling you could not have been timetabling they could not have been timetabling

Forma interrogativa

Forma simple	Forma com V-ing
could I timetable? could you timetable? could he timetable? could we timetable? could you timetable? could they timetable?	could I be timetabling? could you be timetabling? could he be timetabling? could we be timetabling? could you be timetabling? could they be timetabling?
Perfeito	Perfeito com V-ing
could I have timetabled? could you have timetabled? could he have timetabled? could we have timetabled? could you have timetabled? could they have timetabled?	could I have been timetabling? could you have been timetabling? could he have been timetabling? could we have been timetabling? could you have been timetabling? could they have been timetabling?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not timetable? could you not timetable? could he not timetable? could we not timetable? could you not timetable? could they not timetable?	could I not be timetabling? could you not be timetabling? could he not be timetabling? could we not be timetabling? could you not be timetabling? could they not be timetabling?
Perfeito	Perfeito com V-ing
could I not have timetabled? could you not have timetabled? could he not have timetabled? could we not have timetabled? could you not have timetabled? could they not have timetabled?	could I not have been timetabling? could you not have been timetabling? could he not have been timetabling? could we not have been timetabling? could you not have been timetabling? could they not have been timetabling?