I can diphthongize you can diphthongize she can diphthongize we can diphthongize you can diphthongize they can diphthongize
Forme en V-ing
I can be diphthongizing you can be diphthongizing she can be diphthongizing we can be diphthongizing you can be diphthongizing they can be diphthongizing
Perfect
I can have diphthongized you can have diphthongized she can have diphthongized we can have diphthongized you can have diphthongized they can have diphthongized
Perfect en V-ing
I can have been diphthongizing you can have been diphthongizing she can have been diphthongizing we can have been diphthongizing you can have been diphthongizing they can have been diphthongizing
Négation
Forme simple
I can't diphthongize you can't diphthongize she can't diphthongize we can't diphthongize you can't diphthongize they can't diphthongize
Forme en V-ing
I can't be diphthongizing you can't be diphthongizing she can't be diphthongizing we can't be diphthongizing you can't be diphthongizing they can't be diphthongizing
Perfect
I can't have diphthongized you can't have diphthongized she can't have diphthongized we can't have diphthongized you can't have diphthongized they can't have diphthongized
Perfect en V-ing
I can't have been diphthongizing you can't have been diphthongizing she can't have been diphthongizing we can't have been diphthongizing you can't have been diphthongizing they can't have been diphthongizing
Forme interrogative
Forme simple
can I diphthongize? can you diphthongize? can she diphthongize? can we diphthongize? can you diphthongize? can they diphthongize?
Forme en V-ing
can I be diphthongizing? can you be diphthongizing? can she be diphthongizing? can we be diphthongizing? can you be diphthongizing? can they be diphthongizing?
Perfect
can I have diphthongized? can you have diphthongized? can she have diphthongized? can we have diphthongized? can you have diphthongized? can they have diphthongized?
Perfect en V-ing
can I have been diphthongizing? can you have been diphthongizing? can she have been diphthongizing? can we have been diphthongizing? can you have been diphthongizing? can they have been diphthongizing?
Forme interro-négative
Forme simple
can't I diphthongize? can't you diphthongize? can't she diphthongize? can't we diphthongize? can't you diphthongize? can't they diphthongize?
Forme en V-ing
can't I be diphthongizing? can't you be diphthongizing? can't she be diphthongizing? can't we be diphthongizing? can't you be diphthongizing? can't they be diphthongizing?
Perfect
can't I have diphthongized? can't you have diphthongized? can't she have diphthongized? can't we have diphthongized? can't you have diphthongized? can't they have diphthongized?
Perfect en V-ing
can't I have been diphthongizing? can't you have been diphthongizing? can't she have been diphthongizing? can't we have been diphthongizing? can't you have been diphthongizing? can't they have been diphthongizing?