I may preconceive you may preconceive he may preconceive we may preconceive you may preconceive they may preconceive
V-ing form
I may be preconceiving you may be preconceiving he may be preconceiving we may be preconceiving you may be preconceiving they may be preconceiving
Perfect
I may have preconceived you may have preconceived he may have preconceived we may have preconceived you may have preconceived they may have preconceived
V-ing perfect
I may have been preconceiving you may have been preconceiving he may have been preconceiving we may have been preconceiving you may have been preconceiving they may have been preconceiving
Negation
Simple form
I mayn't preconceive you mayn't preconceive he mayn't preconceive we mayn't preconceive you mayn't preconceive they mayn't preconceive
V-ing form
I mayn't be preconceiving you mayn't be preconceiving he mayn't be preconceiving we mayn't be preconceiving you mayn't be preconceiving they mayn't be preconceiving
Perfect
I mayn't have preconceived you mayn't have preconceived he mayn't have preconceived we mayn't have preconceived you mayn't have preconceived they mayn't have preconceived
V-ing perfect
I mayn't have been preconceiving you mayn't have been preconceiving he mayn't have been preconceiving we mayn't have been preconceiving you mayn't have been preconceiving they mayn't have been preconceiving
Interrogative form
Simple form
may I preconceive? may you preconceive? may he preconceive? may we preconceive? may you preconceive? may they preconceive?
V-ing form
may I be preconceiving? may you be preconceiving? may he be preconceiving? may we be preconceiving? may you be preconceiving? may they be preconceiving?
Perfect
may I have preconceived? may you have preconceived? may he have preconceived? may we have preconceived? may you have preconceived? may they have preconceived?
V-ing perfect
may I have been preconceiving? may you have been preconceiving? may he have been preconceiving? may we have been preconceiving? may you have been preconceiving? may they have been preconceiving?
Interro-negative form
Simple form
mayn't I preconceive? mayn't you preconceive? mayn't he preconceive? mayn't we preconceive? mayn't you preconceive? mayn't they preconceive?
V-ing form
mayn't I be preconceiving? mayn't you be preconceiving? mayn't he be preconceiving? mayn't we be preconceiving? mayn't you be preconceiving? mayn't they be preconceiving?
Perfect
mayn't I have preconceived? mayn't you have preconceived? mayn't he have preconceived? mayn't we have preconceived? mayn't you have preconceived? mayn't they have preconceived?
V-ing perfect
mayn't I have been preconceiving? mayn't you have been preconceiving? mayn't he have been preconceiving? mayn't we have been preconceiving? mayn't you have been preconceiving? mayn't they have been preconceiving?