I can matter you can matter he can matter we can matter you can matter they can matter
Forma com V-ing
I can be mattering you can be mattering he can be mattering we can be mattering you can be mattering they can be mattering
Perfeito
I can have mattered you can have mattered he can have mattered we can have mattered you can have mattered they can have mattered
Perfeito com V-ing
I can have been mattering you can have been mattering he can have been mattering we can have been mattering you can have been mattering they can have been mattering
Negação
Forma simple
I can't matter you can't matter he can't matter we can't matter you can't matter they can't matter
Forma com V-ing
I can't be mattering you can't be mattering he can't be mattering we can't be mattering you can't be mattering they can't be mattering
Perfeito
I can't have mattered you can't have mattered he can't have mattered we can't have mattered you can't have mattered they can't have mattered
Perfeito com V-ing
I can't have been mattering you can't have been mattering he can't have been mattering we can't have been mattering you can't have been mattering they can't have been mattering
Forma interrogativa
Forma simple
can I matter? can you matter? can he matter? can we matter? can you matter? can they matter?
Forma com V-ing
can I be mattering? can you be mattering? can he be mattering? can we be mattering? can you be mattering? can they be mattering?
Perfeito
can I have mattered? can you have mattered? can he have mattered? can we have mattered? can you have mattered? can they have mattered?
Perfeito com V-ing
can I have been mattering? can you have been mattering? can he have been mattering? can we have been mattering? can you have been mattering? can they have been mattering?
Forma interro-Negação
Forma simple
can't I matter? can't you matter? can't he matter? can't we matter? can't you matter? can't they matter?
Forma com V-ing
can't I be mattering? can't you be mattering? can't he be mattering? can't we be mattering? can't you be mattering? can't they be mattering?
Perfeito
can't I have mattered? can't you have mattered? can't he have mattered? can't we have mattered? can't you have mattered? can't they have mattered?
Perfeito com V-ing
can't I have been mattering? can't you have been mattering? can't he have been mattering? can't we have been mattering? can't you have been mattering? can't they have been mattering?