Verbo regular: diphthongize - diphthongized - diphthongized
Afirmação
Forma simple
I could diphthongize you could diphthongize he could diphthongize we could diphthongize you could diphthongize they could diphthongize
Forma com V-ing
I could be diphthongizing you could be diphthongizing he could be diphthongizing we could be diphthongizing you could be diphthongizing they could be diphthongizing
Perfeito
I could have diphthongized you could have diphthongized he could have diphthongized we could have diphthongized you could have diphthongized they could have diphthongized
Perfeito com V-ing
I could have been diphthongizing you could have been diphthongizing he could have been diphthongizing we could have been diphthongizing you could have been diphthongizing they could have been diphthongizing
Negação
Forma simple
I couldn't diphthongize you couldn't diphthongize he couldn't diphthongize we couldn't diphthongize you couldn't diphthongize they couldn't diphthongize
Forma com V-ing
I couldn't be diphthongizing you couldn't be diphthongizing he couldn't be diphthongizing we couldn't be diphthongizing you couldn't be diphthongizing they couldn't be diphthongizing
Perfeito
I couldn't have diphthongized you couldn't have diphthongized he couldn't have diphthongized we couldn't have diphthongized you couldn't have diphthongized they couldn't have diphthongized
Perfeito com V-ing
I couldn't have been diphthongizing you couldn't have been diphthongizing he couldn't have been diphthongizing we couldn't have been diphthongizing you couldn't have been diphthongizing they couldn't have been diphthongizing
Forma interrogativa
Forma simple
could I diphthongize? could you diphthongize? could he diphthongize? could we diphthongize? could you diphthongize? could they diphthongize?
Forma com V-ing
could I be diphthongizing? could you be diphthongizing? could he be diphthongizing? could we be diphthongizing? could you be diphthongizing? could they be diphthongizing?
Perfeito
could I have diphthongized? could you have diphthongized? could he have diphthongized? could we have diphthongized? could you have diphthongized? could they have diphthongized?
Perfeito com V-ing
could I have been diphthongizing? could you have been diphthongizing? could he have been diphthongizing? could we have been diphthongizing? could you have been diphthongizing? could they have been diphthongizing?
Forma interro-Negação
Forma simple
couldn't I diphthongize? couldn't you diphthongize? couldn't he diphthongize? couldn't we diphthongize? couldn't you diphthongize? couldn't they diphthongize?
Forma com V-ing
couldn't I be diphthongizing? couldn't you be diphthongizing? couldn't he be diphthongizing? couldn't we be diphthongizing? couldn't you be diphthongizing? couldn't they be diphthongizing?
Perfeito
couldn't I have diphthongized? couldn't you have diphthongized? couldn't he have diphthongized? couldn't we have diphthongized? couldn't you have diphthongized? couldn't they have diphthongized?
Perfeito com V-ing
couldn't I have been diphthongizing? couldn't you have been diphthongizing? couldn't he have been diphthongizing? couldn't we have been diphthongizing? couldn't you have been diphthongizing? couldn't they have been diphthongizing?