I may devolve you may devolve he may devolve we may devolve you may devolve they may devolve
Forme en V-ing
I may be devolving you may be devolving he may be devolving we may be devolving you may be devolving they may be devolving
Perfect
I may have devolved you may have devolved he may have devolved we may have devolved you may have devolved they may have devolved
Perfect en V-ing
I may have been devolving you may have been devolving he may have been devolving we may have been devolving you may have been devolving they may have been devolving
Négation
Forme simple
I mayn't devolve you mayn't devolve he mayn't devolve we mayn't devolve you mayn't devolve they mayn't devolve
Forme en V-ing
I mayn't be devolving you mayn't be devolving he mayn't be devolving we mayn't be devolving you mayn't be devolving they mayn't be devolving
Perfect
I mayn't have devolved you mayn't have devolved he mayn't have devolved we mayn't have devolved you mayn't have devolved they mayn't have devolved
Perfect en V-ing
I mayn't have been devolving you mayn't have been devolving he mayn't have been devolving we mayn't have been devolving you mayn't have been devolving they mayn't have been devolving
Forme interrogative
Forme simple
may I devolve? may you devolve? may he devolve? may we devolve? may you devolve? may they devolve?
Forme en V-ing
may I be devolving? may you be devolving? may he be devolving? may we be devolving? may you be devolving? may they be devolving?
Perfect
may I have devolved? may you have devolved? may he have devolved? may we have devolved? may you have devolved? may they have devolved?
Perfect en V-ing
may I have been devolving? may you have been devolving? may he have been devolving? may we have been devolving? may you have been devolving? may they have been devolving?
Forme interro-négative
Forme simple
mayn't I devolve? mayn't you devolve? mayn't he devolve? mayn't we devolve? mayn't you devolve? mayn't they devolve?
Forme en V-ing
mayn't I be devolving? mayn't you be devolving? mayn't he be devolving? mayn't we be devolving? mayn't you be devolving? mayn't they be devolving?
Perfect
mayn't I have devolved? mayn't you have devolved? mayn't he have devolved? mayn't we have devolved? mayn't you have devolved? mayn't they have devolved?
Perfect en V-ing
mayn't I have been devolving? mayn't you have been devolving? mayn't he have been devolving? mayn't we have been devolving? mayn't you have been devolving? mayn't they have been devolving?