English verb conjugation
MAY ROOST

Regular verb: roost - roosted - roosted

Affirmation

Simple form	V-ing form
I may roost you may roost he may roost we may roost you may roost they may roost	I may be roosting you may be roosting he may be roosting we may be roosting you may be roosting they may be roosting
Perfect	V-ing perfect
I may have roosted you may have roosted he may have roosted we may have roosted you may have roosted they may have roosted	I may have been roosting you may have been roosting he may have been roosting we may have been roosting you may have been roosting they may have been roosting

Negation

Simple form	V-ing form
I may not roost you may not roost he may not roost we may not roost you may not roost they may not roost	I may not be roosting you may not be roosting he may not be roosting we may not be roosting you may not be roosting they may not be roosting
Perfect	V-ing perfect
I may not have roosted you may not have roosted he may not have roosted we may not have roosted you may not have roosted they may not have roosted	I may not have been roosting you may not have been roosting he may not have been roosting we may not have been roosting you may not have been roosting they may not have been roosting

Interrogative form

Simple form	V-ing form
may I roost? may you roost? may he roost? may we roost? may you roost? may they roost?	may I be roosting? may you be roosting? may he be roosting? may we be roosting? may you be roosting? may they be roosting?
Perfect	V-ing perfect
may I have roosted? may you have roosted? may he have roosted? may we have roosted? may you have roosted? may they have roosted?	may I have been roosting? may you have been roosting? may he have been roosting? may we have been roosting? may you have been roosting? may they have been roosting?

Interro-negative form

Simple form	V-ing form
may I not roost? may you not roost? may he not roost? may we not roost? may you not roost? may they not roost?	may I not be roosting? may you not be roosting? may he not be roosting? may we not be roosting? may you not be roosting? may they not be roosting?
Perfect	V-ing perfect
may I not have roosted? may you not have roosted? may he not have roosted? may we not have roosted? may you not have roosted? may they not have roosted?	may I not have been roosting? may you not have been roosting? may he not have been roosting? may we not have been roosting? may you not have been roosting? may they not have been roosting?