English verb conjugation
MAY SCUBA

Regular verb: scuba - scubaed - scubaed

Affirmation

Simple form	V-ing form
I may scuba you may scuba he may scuba we may scuba you may scuba they may scuba	I may be scubaing you may be scubaing he may be scubaing we may be scubaing you may be scubaing they may be scubaing
Perfect	V-ing perfect
I may have scubaed you may have scubaed he may have scubaed we may have scubaed you may have scubaed they may have scubaed	I may have been scubaing you may have been scubaing he may have been scubaing we may have been scubaing you may have been scubaing they may have been scubaing

Negation

Simple form	V-ing form
I mayn't scuba you mayn't scuba he mayn't scuba we mayn't scuba you mayn't scuba they mayn't scuba	I mayn't be scubaing you mayn't be scubaing he mayn't be scubaing we mayn't be scubaing you mayn't be scubaing they mayn't be scubaing
Perfect	V-ing perfect
I mayn't have scubaed you mayn't have scubaed he mayn't have scubaed we mayn't have scubaed you mayn't have scubaed they mayn't have scubaed	I mayn't have been scubaing you mayn't have been scubaing he mayn't have been scubaing we mayn't have been scubaing you mayn't have been scubaing they mayn't have been scubaing

Interrogative form

Simple form	V-ing form
may I scuba? may you scuba? may he scuba? may we scuba? may you scuba? may they scuba?	may I be scubaing? may you be scubaing? may he be scubaing? may we be scubaing? may you be scubaing? may they be scubaing?
Perfect	V-ing perfect
may I have scubaed? may you have scubaed? may he have scubaed? may we have scubaed? may you have scubaed? may they have scubaed?	may I have been scubaing? may you have been scubaing? may he have been scubaing? may we have been scubaing? may you have been scubaing? may they have been scubaing?

Interro-negative form

Simple form	V-ing form
mayn't I scuba? mayn't you scuba? mayn't he scuba? mayn't we scuba? mayn't you scuba? mayn't they scuba?	mayn't I be scubaing? mayn't you be scubaing? mayn't he be scubaing? mayn't we be scubaing? mayn't you be scubaing? mayn't they be scubaing?
Perfect	V-ing perfect
mayn't I have scubaed? mayn't you have scubaed? mayn't he have scubaed? mayn't we have scubaed? mayn't you have scubaed? mayn't they have scubaed?	mayn't I have been scubaing? mayn't you have been scubaing? mayn't he have been scubaing? mayn't we have been scubaing? mayn't you have been scubaing? mayn't they have been scubaing?