Conjugación del verbo inglés
COULD TIMETABLE

Verbo regular: timetable - timetabled - timetabled

Afirmación

Forma simple	Forma con V-ing
I could timetable you could timetable she could timetable we could timetable you could timetable they could timetable	I could be timetabling you could be timetabling she could be timetabling we could be timetabling you could be timetabling they could be timetabling
Perfecto	Perfecto con V-ing
I could have timetabled you could have timetabled she 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 she could have been timetabling we could have been timetabling you could have been timetabling they could have been timetabling

Negación

Forma simple	Forma con V-ing
I could not timetable you could not timetable she 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 she could not be timetabling we could not be timetabling you could not be timetabling they could not be timetabling
Perfecto	Perfecto con V-ing
I could not have timetabled you could not have timetabled she 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 she 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 con V-ing
could I timetable? could you timetable? could she timetable? could we timetable? could you timetable? could they timetable?	could I be timetabling? could you be timetabling? could she be timetabling? could we be timetabling? could you be timetabling? could they be timetabling?
Perfecto	Perfecto con V-ing
could I have timetabled? could you have timetabled? could she 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 she have been timetabling? could we have been timetabling? could you have been timetabling? could they have been timetabling?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not timetable? could you not timetable? could she 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 she not be timetabling? could we not be timetabling? could you not be timetabling? could they not be timetabling?
Perfecto	Perfecto con V-ing
could I not have timetabled? could you not have timetabled? could she 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 she not have been timetabling? could we not have been timetabling? could you not have been timetabling? could they not have been timetabling?