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 cannot diphthongize you cannot diphthongize she cannot diphthongize we cannot diphthongize you cannot diphthongize they cannot diphthongize
Forme en V-ing
I cannot be diphthongizing you cannot be diphthongizing she cannot be diphthongizing we cannot be diphthongizing you cannot be diphthongizing they cannot be diphthongizing
Perfect
I cannot have diphthongized you cannot have diphthongized she cannot have diphthongized we cannot have diphthongized you cannot have diphthongized they cannot have diphthongized
Perfect en V-ing
I cannot have been diphthongizing you cannot have been diphthongizing she cannot have been diphthongizing we cannot have been diphthongizing you cannot have been diphthongizing they cannot 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 I not diphthongize? can you not diphthongize? can she not diphthongize? can we not diphthongize? can you not diphthongize? can they not diphthongize?
Forme en V-ing
can I not be diphthongizing? can you not be diphthongizing? can she not be diphthongizing? can we not be diphthongizing? can you not be diphthongizing? can they not be diphthongizing?
Perfect
can I not have diphthongized? can you not have diphthongized? can she not have diphthongized? can we not have diphthongized? can you not have diphthongized? can they not have diphthongized?
Perfect en V-ing
can I not have been diphthongizing? can you not have been diphthongizing? can she not have been diphthongizing? can we not have been diphthongizing? can you not have been diphthongizing? can they not have been diphthongizing?