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 couldn't timetable you couldn't timetable she couldn't timetable we couldn't timetable you couldn't timetable they couldn't timetable	I couldn't be timetabling you couldn't be timetabling she couldn't be timetabling we couldn't be timetabling you couldn't be timetabling they couldn't be timetabling
Perfecto	Perfecto con V-ing
I couldn't have timetabled you couldn't have timetabled she couldn't have timetabled we couldn't have timetabled you couldn't have timetabled they couldn't have timetabled	I couldn't have been timetabling you couldn't have been timetabling she couldn't have been timetabling we couldn't have been timetabling you couldn't have been timetabling they couldn't 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
couldn't I timetable? couldn't you timetable? couldn't she timetable? couldn't we timetable? couldn't you timetable? couldn't they timetable?	couldn't I be timetabling? couldn't you be timetabling? couldn't she be timetabling? couldn't we be timetabling? couldn't you be timetabling? couldn't they be timetabling?
Perfecto	Perfecto con V-ing
couldn't I have timetabled? couldn't you have timetabled? couldn't she have timetabled? couldn't we have timetabled? couldn't you have timetabled? couldn't they have timetabled?	couldn't I have been timetabling? couldn't you have been timetabling? couldn't she have been timetabling? couldn't we have been timetabling? couldn't you have been timetabling? couldn't they have been timetabling?