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