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