I may moisten you may moisten she may moisten we may moisten you may moisten they may moisten
V-ing form
I may be moistening you may be moistening she may be moistening we may be moistening you may be moistening they may be moistening
Perfect
I may have moistened you may have moistened she may have moistened we may have moistened you may have moistened they may have moistened
V-ing perfect
I may have been moistening you may have been moistening she may have been moistening we may have been moistening you may have been moistening they may have been moistening
Negation
Simple form
I mayn't moisten you mayn't moisten she mayn't moisten we mayn't moisten you mayn't moisten they mayn't moisten
V-ing form
I mayn't be moistening you mayn't be moistening she mayn't be moistening we mayn't be moistening you mayn't be moistening they mayn't be moistening
Perfect
I mayn't have moistened you mayn't have moistened she mayn't have moistened we mayn't have moistened you mayn't have moistened they mayn't have moistened
V-ing perfect
I mayn't have been moistening you mayn't have been moistening she mayn't have been moistening we mayn't have been moistening you mayn't have been moistening they mayn't have been moistening
Interrogative form
Simple form
may I moisten? may you moisten? may she moisten? may we moisten? may you moisten? may they moisten?
V-ing form
may I be moistening? may you be moistening? may she be moistening? may we be moistening? may you be moistening? may they be moistening?
Perfect
may I have moistened? may you have moistened? may she have moistened? may we have moistened? may you have moistened? may they have moistened?
V-ing perfect
may I have been moistening? may you have been moistening? may she have been moistening? may we have been moistening? may you have been moistening? may they have been moistening?
Interro-negative form
Simple form
mayn't I moisten? mayn't you moisten? mayn't she moisten? mayn't we moisten? mayn't you moisten? mayn't they moisten?
V-ing form
mayn't I be moistening? mayn't you be moistening? mayn't she be moistening? mayn't we be moistening? mayn't you be moistening? mayn't they be moistening?
Perfect
mayn't I have moistened? mayn't you have moistened? mayn't she have moistened? mayn't we have moistened? mayn't you have moistened? mayn't they have moistened?
V-ing perfect
mayn't I have been moistening? mayn't you have been moistening? mayn't she have been moistening? mayn't we have been moistening? mayn't you have been moistening? mayn't they have been moistening?