I could flag you could flag she could flag we could flag you could flag they could flag
Forma com V-ing
I could be flagging you could be flagging she could be flagging we could be flagging you could be flagging they could be flagging
Perfeito
I could have flagged you could have flagged she could have flagged we could have flagged you could have flagged they could have flagged
Perfeito com V-ing
I could have been flagging you could have been flagging she could have been flagging we could have been flagging you could have been flagging they could have been flagging
Negação
Forma simple
I couldn't flag you couldn't flag she couldn't flag we couldn't flag you couldn't flag they couldn't flag
Forma com V-ing
I couldn't be flagging you couldn't be flagging she couldn't be flagging we couldn't be flagging you couldn't be flagging they couldn't be flagging
Perfeito
I couldn't have flagged you couldn't have flagged she couldn't have flagged we couldn't have flagged you couldn't have flagged they couldn't have flagged
Perfeito com V-ing
I couldn't have been flagging you couldn't have been flagging she couldn't have been flagging we couldn't have been flagging you couldn't have been flagging they couldn't have been flagging
Forma interrogativa
Forma simple
could I flag? could you flag? could she flag? could we flag? could you flag? could they flag?
Forma com V-ing
could I be flagging? could you be flagging? could she be flagging? could we be flagging? could you be flagging? could they be flagging?
Perfeito
could I have flagged? could you have flagged? could she have flagged? could we have flagged? could you have flagged? could they have flagged?
Perfeito com V-ing
could I have been flagging? could you have been flagging? could she have been flagging? could we have been flagging? could you have been flagging? could they have been flagging?
Forma interro-Negação
Forma simple
couldn't I flag? couldn't you flag? couldn't she flag? couldn't we flag? couldn't you flag? couldn't they flag?
Forma com V-ing
couldn't I be flagging? couldn't you be flagging? couldn't she be flagging? couldn't we be flagging? couldn't you be flagging? couldn't they be flagging?
Perfeito
couldn't I have flagged? couldn't you have flagged? couldn't she have flagged? couldn't we have flagged? couldn't you have flagged? couldn't they have flagged?
Perfeito com V-ing
couldn't I have been flagging? couldn't you have been flagging? couldn't she have been flagging? couldn't we have been flagging? couldn't you have been flagging? couldn't they have been flagging?