English verb conjugation
MAY DEVOCALISE

Regular verb: devocalise - devocalised - devocalised

Affirmation

Simple form	V-ing form
I may devocalise you may devocalise she may devocalise we may devocalise you may devocalise they may devocalise	I may be devocalising you may be devocalising she may be devocalising we may be devocalising you may be devocalising they may be devocalising
Perfect	V-ing perfect
I may have devocalised you may have devocalised she may have devocalised we may have devocalised you may have devocalised they may have devocalised	I may have been devocalising you may have been devocalising she may have been devocalising we may have been devocalising you may have been devocalising they may have been devocalising

Negation

Simple form	V-ing form
I mayn't devocalise you mayn't devocalise she mayn't devocalise we mayn't devocalise you mayn't devocalise they mayn't devocalise	I mayn't be devocalising you mayn't be devocalising she mayn't be devocalising we mayn't be devocalising you mayn't be devocalising they mayn't be devocalising
Perfect	V-ing perfect
I mayn't have devocalised you mayn't have devocalised she mayn't have devocalised we mayn't have devocalised you mayn't have devocalised they mayn't have devocalised	I mayn't have been devocalising you mayn't have been devocalising she mayn't have been devocalising we mayn't have been devocalising you mayn't have been devocalising they mayn't have been devocalising

Interrogative form

Simple form	V-ing form
may I devocalise? may you devocalise? may she devocalise? may we devocalise? may you devocalise? may they devocalise?	may I be devocalising? may you be devocalising? may she be devocalising? may we be devocalising? may you be devocalising? may they be devocalising?
Perfect	V-ing perfect
may I have devocalised? may you have devocalised? may she have devocalised? may we have devocalised? may you have devocalised? may they have devocalised?	may I have been devocalising? may you have been devocalising? may she have been devocalising? may we have been devocalising? may you have been devocalising? may they have been devocalising?

Interro-negative form

Simple form	V-ing form
mayn't I devocalise? mayn't you devocalise? mayn't she devocalise? mayn't we devocalise? mayn't you devocalise? mayn't they devocalise?	mayn't I be devocalising? mayn't you be devocalising? mayn't she be devocalising? mayn't we be devocalising? mayn't you be devocalising? mayn't they be devocalising?
Perfect	V-ing perfect
mayn't I have devocalised? mayn't you have devocalised? mayn't she have devocalised? mayn't we have devocalised? mayn't you have devocalised? mayn't they have devocalised?	mayn't I have been devocalising? mayn't you have been devocalising? mayn't she have been devocalising? mayn't we have been devocalising? mayn't you have been devocalising? mayn't they have been devocalising?