English verb conjugation
MAY SCEND

Regular verb: scend - scended - scended

Affirmation

Simple form	V-ing form
I may scend you may scend he may scend we may scend you may scend they may scend	I may be scending you may be scending he may be scending we may be scending you may be scending they may be scending
Perfect	V-ing perfect
I may have scended you may have scended he may have scended we may have scended you may have scended they may have scended	I may have been scending you may have been scending he may have been scending we may have been scending you may have been scending they may have been scending

Negation

Simple form	V-ing form
I mayn't scend you mayn't scend he mayn't scend we mayn't scend you mayn't scend they mayn't scend	I mayn't be scending you mayn't be scending he mayn't be scending we mayn't be scending you mayn't be scending they mayn't be scending
Perfect	V-ing perfect
I mayn't have scended you mayn't have scended he mayn't have scended we mayn't have scended you mayn't have scended they mayn't have scended	I mayn't have been scending you mayn't have been scending he mayn't have been scending we mayn't have been scending you mayn't have been scending they mayn't have been scending

Interrogative form

Simple form	V-ing form
may I scend? may you scend? may he scend? may we scend? may you scend? may they scend?	may I be scending? may you be scending? may he be scending? may we be scending? may you be scending? may they be scending?
Perfect	V-ing perfect
may I have scended? may you have scended? may he have scended? may we have scended? may you have scended? may they have scended?	may I have been scending? may you have been scending? may he have been scending? may we have been scending? may you have been scending? may they have been scending?

Interro-negative form

Simple form	V-ing form
mayn't I scend? mayn't you scend? mayn't he scend? mayn't we scend? mayn't you scend? mayn't they scend?	mayn't I be scending? mayn't you be scending? mayn't he be scending? mayn't we be scending? mayn't you be scending? mayn't they be scending?
Perfect	V-ing perfect
mayn't I have scended? mayn't you have scended? mayn't he have scended? mayn't we have scended? mayn't you have scended? mayn't they have scended?	mayn't I have been scending? mayn't you have been scending? mayn't he have been scending? mayn't we have been scending? mayn't you have been scending? mayn't they have been scending?