Verbo regular: systematise - systematised - systematised
Afirmação
Forma simple
I could systematise you could systematise he could systematise we could systematise you could systematise they could systematise
Forma com V-ing
I could be systematising you could be systematising he could be systematising we could be systematising you could be systematising they could be systematising
Perfeito
I could have systematised you could have systematised he could have systematised we could have systematised you could have systematised they could have systematised
Perfeito com V-ing
I could have been systematising you could have been systematising he could have been systematising we could have been systematising you could have been systematising they could have been systematising
Negação
Forma simple
I could not systematise you could not systematise he could not systematise we could not systematise you could not systematise they could not systematise
Forma com V-ing
I could not be systematising you could not be systematising he could not be systematising we could not be systematising you could not be systematising they could not be systematising
Perfeito
I could not have systematised you could not have systematised he could not have systematised we could not have systematised you could not have systematised they could not have systematised
Perfeito com V-ing
I could not have been systematising you could not have been systematising he could not have been systematising we could not have been systematising you could not have been systematising they could not have been systematising
Forma interrogativa
Forma simple
could I systematise? could you systematise? could he systematise? could we systematise? could you systematise? could they systematise?
Forma com V-ing
could I be systematising? could you be systematising? could he be systematising? could we be systematising? could you be systematising? could they be systematising?
Perfeito
could I have systematised? could you have systematised? could he have systematised? could we have systematised? could you have systematised? could they have systematised?
Perfeito com V-ing
could I have been systematising? could you have been systematising? could he have been systematising? could we have been systematising? could you have been systematising? could they have been systematising?
Forma interro-Negação
Forma simple
could I not systematise? could you not systematise? could he not systematise? could we not systematise? could you not systematise? could they not systematise?
Forma com V-ing
could I not be systematising? could you not be systematising? could he not be systematising? could we not be systematising? could you not be systematising? could they not be systematising?
Perfeito
could I not have systematised? could you not have systematised? could he not have systematised? could we not have systematised? could you not have systematised? could they not have systematised?
Perfeito com V-ing
could I not have been systematising? could you not have been systematising? could he not have been systematising? could we not have been systematising? could you not have been systematising? could they not have been systematising?