Verbo regular: diphthongize - diphthongized - diphthongized
Afirmación
Forma simple
I could diphthongize you could diphthongize she could diphthongize we could diphthongize you could diphthongize they could diphthongize
Forma con V-ing
I could be diphthongizing you could be diphthongizing she could be diphthongizing we could be diphthongizing you could be diphthongizing they could be diphthongizing
Perfecto
I could have diphthongized you could have diphthongized she could have diphthongized we could have diphthongized you could have diphthongized they could have diphthongized
Perfecto con V-ing
I could have been diphthongizing you could have been diphthongizing she could have been diphthongizing we could have been diphthongizing you could have been diphthongizing they could have been diphthongizing
Negación
Forma simple
I couldn't diphthongize you couldn't diphthongize she couldn't diphthongize we couldn't diphthongize you couldn't diphthongize they couldn't diphthongize
Forma con V-ing
I couldn't be diphthongizing you couldn't be diphthongizing she couldn't be diphthongizing we couldn't be diphthongizing you couldn't be diphthongizing they couldn't be diphthongizing
Perfecto
I couldn't have diphthongized you couldn't have diphthongized she couldn't have diphthongized we couldn't have diphthongized you couldn't have diphthongized they couldn't have diphthongized
Perfecto con V-ing
I couldn't have been diphthongizing you couldn't have been diphthongizing she 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 she diphthongize? could we diphthongize? could you diphthongize? could they diphthongize?
Forma con V-ing
could I be diphthongizing? could you be diphthongizing? could she be diphthongizing? could we be diphthongizing? could you be diphthongizing? could they be diphthongizing?
Perfecto
could I have diphthongized? could you have diphthongized? could she have diphthongized? could we have diphthongized? could you have diphthongized? could they have diphthongized?
Perfecto con V-ing
could I have been diphthongizing? could you have been diphthongizing? could she have been diphthongizing? could we have been diphthongizing? could you have been diphthongizing? could they have been diphthongizing?
Forma interro-negativa
Forma simple
couldn't I diphthongize? couldn't you diphthongize? couldn't she diphthongize? couldn't we diphthongize? couldn't you diphthongize? couldn't they diphthongize?
Forma con V-ing
couldn't I be diphthongizing? couldn't you be diphthongizing? couldn't she be diphthongizing? couldn't we be diphthongizing? couldn't you be diphthongizing? couldn't they be diphthongizing?
Perfecto
couldn't I have diphthongized? couldn't you have diphthongized? couldn't she have diphthongized? couldn't we have diphthongized? couldn't you have diphthongized? couldn't they have diphthongized?
Perfecto con V-ing
couldn't I have been diphthongizing? couldn't you have been diphthongizing? couldn't she have been diphthongizing? couldn't we have been diphthongizing? couldn't you have been diphthongizing? couldn't they have been diphthongizing?