English verb conjugation
MAY TRILL

Regular verb: trill - trilled - trilled

Affirmation

Simple form	V-ing form
I may trill you may trill he may trill we may trill you may trill they may trill	I may be trilling you may be trilling he may be trilling we may be trilling you may be trilling they may be trilling
Perfect	V-ing perfect
I may have trilled you may have trilled he may have trilled we may have trilled you may have trilled they may have trilled	I may have been trilling you may have been trilling he may have been trilling we may have been trilling you may have been trilling they may have been trilling

Negation

Simple form	V-ing form
I mayn't trill you mayn't trill he mayn't trill we mayn't trill you mayn't trill they mayn't trill	I mayn't be trilling you mayn't be trilling he mayn't be trilling we mayn't be trilling you mayn't be trilling they mayn't be trilling
Perfect	V-ing perfect
I mayn't have trilled you mayn't have trilled he mayn't have trilled we mayn't have trilled you mayn't have trilled they mayn't have trilled	I mayn't have been trilling you mayn't have been trilling he mayn't have been trilling we mayn't have been trilling you mayn't have been trilling they mayn't have been trilling

Interrogative form

Simple form	V-ing form
may I trill? may you trill? may he trill? may we trill? may you trill? may they trill?	may I be trilling? may you be trilling? may he be trilling? may we be trilling? may you be trilling? may they be trilling?
Perfect	V-ing perfect
may I have trilled? may you have trilled? may he have trilled? may we have trilled? may you have trilled? may they have trilled?	may I have been trilling? may you have been trilling? may he have been trilling? may we have been trilling? may you have been trilling? may they have been trilling?

Interro-negative form

Simple form	V-ing form
mayn't I trill? mayn't you trill? mayn't he trill? mayn't we trill? mayn't you trill? mayn't they trill?	mayn't I be trilling? mayn't you be trilling? mayn't he be trilling? mayn't we be trilling? mayn't you be trilling? mayn't they be trilling?
Perfect	V-ing perfect
mayn't I have trilled? mayn't you have trilled? mayn't he have trilled? mayn't we have trilled? mayn't you have trilled? mayn't they have trilled?	mayn't I have been trilling? mayn't you have been trilling? mayn't he have been trilling? mayn't we have been trilling? mayn't you have been trilling? mayn't they have been trilling?