I don't stack you don't stack he doesn't stack we don't stack you don't stack they don't stack
Presente contínuo
I'm not stacking you aren't stacking he isn't stacking we aren't stacking you aren't stacking they aren't stacking
Pretérito
I didn't stack you didn't stack he didn't stack we didn't stack you didn't stack they didn't stack
Preterito contínuo
I wasn't stacking you weren't stacking he wasn't stacking we weren't stacking you weren't stacking they weren't stacking
Presente perfeito
I haven't stacked you haven't stacked he hasn't stacked we haven't stacked you haven't stacked they haven't stacked
Presente perfeito contínuo
I haven't been stacking you haven't been stacking he hasn't been stacking we haven't been stacking you haven't been stacking they haven't been stacking
Mais perfeito
I hadn't stacked you hadn't stacked he hadn't stacked we hadn't stacked you hadn't stacked they hadn't stacked
Contínuo mais perfeito
I hadn't been stacking you hadn't been stacking he hadn't been stacking we hadn't been stacking you hadn't been stacking they hadn't been stacking
Futuro
I won't stack you won't stack he won't stack we won't stack you won't stack they won't stack
Futuro contínuo
I won't be stacking you won't be stacking he won't be stacking we won't be stacking you won't be stacking they won't be stacking
futuro perfeito
I won't have stacked you won't have stacked he won't have stacked we won't have stacked you won't have stacked they won't have stacked
futuro perfeito contínuo
I won't have been stacking you won't have been stacking he won't have been stacking we won't have been stacking you won't have been stacking they won't have been stacking
Condicional
Presente
I wouldn't stack you wouldn't stack he wouldn't stack we wouldn't stack you wouldn't stack they wouldn't stack
Presente contínuo
I wouldn't be stacking you wouldn't be stacking he wouldn't be stacking we wouldn't be stacking you wouldn't be stacking they wouldn't be stacking
Passado
I wouldn't have stacked you wouldn't have stacked he wouldn't have stacked we wouldn't have stacked you wouldn't have stacked they wouldn't have stacked
Passado contínuo
I wouldn't have been stacking you wouldn't have been stacking he wouldn't have been stacking we wouldn't have been stacking you wouldn't have been stacking they wouldn't have been stacking