Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may shrill shrill you may shrill shrill he may shrill shrill we may shrill shrill you may shrill shrill they may shrill shrill
V-ing form
I may be shrill shrilling you may be shrill shrilling he may be shrill shrilling we may be shrill shrilling you may be shrill shrilling they may be shrill shrilling
Perfect
I may have shrill shrilled you may have shrill shrilled he may have shrill shrilled we may have shrill shrilled you may have shrill shrilled they may have shrill shrilled
V-ing perfect
I may have been shrill shrilling you may have been shrill shrilling he may have been shrill shrilling we may have been shrill shrilling you may have been shrill shrilling they may have been shrill shrilling
Negation
Simple form
I may not shrill shrill you may not shrill shrill he may not shrill shrill we may not shrill shrill you may not shrill shrill they may not shrill shrill
V-ing form
I may not be shrill shrilling you may not be shrill shrilling he may not be shrill shrilling we may not be shrill shrilling you may not be shrill shrilling they may not be shrill shrilling
Perfect
I may not have shrill shrilled you may not have shrill shrilled he may not have shrill shrilled we may not have shrill shrilled you may not have shrill shrilled they may not have shrill shrilled
V-ing perfect
I may not have been shrill shrilling you may not have been shrill shrilling he may not have been shrill shrilling we may not have been shrill shrilling you may not have been shrill shrilling they may not have been shrill shrilling
Interrogative form
Simple form
may I shrill shrill? may you shrill shrill? may he shrill shrill? may we shrill shrill? may you shrill shrill? may they shrill shrill?
V-ing form
may I be shrill shrilling? may you be shrill shrilling? may he be shrill shrilling? may we be shrill shrilling? may you be shrill shrilling? may they be shrill shrilling?
Perfect
may I have shrill shrilled? may you have shrill shrilled? may he have shrill shrilled? may we have shrill shrilled? may you have shrill shrilled? may they have shrill shrilled?
V-ing perfect
may I have been shrill shrilling? may you have been shrill shrilling? may he have been shrill shrilling? may we have been shrill shrilling? may you have been shrill shrilling? may they have been shrill shrilling?
Interro-negative form
Simple form
may I not shrill shrill? may you not shrill shrill? may he not shrill shrill? may we not shrill shrill? may you not shrill shrill? may they not shrill shrill?
V-ing form
may I not be shrill shrilling? may you not be shrill shrilling? may he not be shrill shrilling? may we not be shrill shrilling? may you not be shrill shrilling? may they not be shrill shrilling?
Perfect
may I not have shrill shrilled? may you not have shrill shrilled? may he not have shrill shrilled? may we not have shrill shrilled? may you not have shrill shrilled? may they not have shrill shrilled?
V-ing perfect
may I not have been shrill shrilling? may you not have been shrill shrilling? may he not have been shrill shrilling? may we not have been shrill shrilling? may you not have been shrill shrilling? may they not have been shrill shrilling?