English verb conjugation
MAY YUCK

Regular verb: yuck - yucked - yucked

Affirmation

Simple form	V-ing form
I may yuck you may yuck he may yuck we may yuck you may yuck they may yuck	I may be yucking you may be yucking he may be yucking we may be yucking you may be yucking they may be yucking
Perfect	V-ing perfect
I may have yucked you may have yucked he may have yucked we may have yucked you may have yucked they may have yucked	I may have been yucking you may have been yucking he may have been yucking we may have been yucking you may have been yucking they may have been yucking

Negation

Simple form	V-ing form
I may not yuck you may not yuck he may not yuck we may not yuck you may not yuck they may not yuck	I may not be yucking you may not be yucking he may not be yucking we may not be yucking you may not be yucking they may not be yucking
Perfect	V-ing perfect
I may not have yucked you may not have yucked he may not have yucked we may not have yucked you may not have yucked they may not have yucked	I may not have been yucking you may not have been yucking he may not have been yucking we may not have been yucking you may not have been yucking they may not have been yucking

Interrogative form

Simple form	V-ing form
may I yuck? may you yuck? may he yuck? may we yuck? may you yuck? may they yuck?	may I be yucking? may you be yucking? may he be yucking? may we be yucking? may you be yucking? may they be yucking?
Perfect	V-ing perfect
may I have yucked? may you have yucked? may he have yucked? may we have yucked? may you have yucked? may they have yucked?	may I have been yucking? may you have been yucking? may he have been yucking? may we have been yucking? may you have been yucking? may they have been yucking?

Interro-negative form

Simple form	V-ing form
may I not yuck? may you not yuck? may he not yuck? may we not yuck? may you not yuck? may they not yuck?	may I not be yucking? may you not be yucking? may he not be yucking? may we not be yucking? may you not be yucking? may they not be yucking?
Perfect	V-ing perfect
may I not have yucked? may you not have yucked? may he not have yucked? may we not have yucked? may you not have yucked? may they not have yucked?	may I not have been yucking? may you not have been yucking? may he not have been yucking? may we not have been yucking? may you not have been yucking? may they not have been yucking?