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