English verb conjugation
MAY CLERK

Regular verb: clerk - clerked - clerked

Affirmation

Simple form	V-ing form
I may clerk you may clerk he may clerk we may clerk you may clerk they may clerk	I may be clerking you may be clerking he may be clerking we may be clerking you may be clerking they may be clerking
Perfect	V-ing perfect
I may have clerked you may have clerked he may have clerked we may have clerked you may have clerked they may have clerked	I may have been clerking you may have been clerking he may have been clerking we may have been clerking you may have been clerking they may have been clerking

Negation

Simple form	V-ing form
I may not clerk you may not clerk he may not clerk we may not clerk you may not clerk they may not clerk	I may not be clerking you may not be clerking he may not be clerking we may not be clerking you may not be clerking they may not be clerking
Perfect	V-ing perfect
I may not have clerked you may not have clerked he may not have clerked we may not have clerked you may not have clerked they may not have clerked	I may not have been clerking you may not have been clerking he may not have been clerking we may not have been clerking you may not have been clerking they may not have been clerking

Interrogative form

Simple form	V-ing form
may I clerk? may you clerk? may he clerk? may we clerk? may you clerk? may they clerk?	may I be clerking? may you be clerking? may he be clerking? may we be clerking? may you be clerking? may they be clerking?
Perfect	V-ing perfect
may I have clerked? may you have clerked? may he have clerked? may we have clerked? may you have clerked? may they have clerked?	may I have been clerking? may you have been clerking? may he have been clerking? may we have been clerking? may you have been clerking? may they have been clerking?

Interro-negative form

Simple form	V-ing form
may I not clerk? may you not clerk? may he not clerk? may we not clerk? may you not clerk? may they not clerk?	may I not be clerking? may you not be clerking? may he not be clerking? may we not be clerking? may you not be clerking? may they not be clerking?
Perfect	V-ing perfect
may I not have clerked? may you not have clerked? may he not have clerked? may we not have clerked? may you not have clerked? may they not have clerked?	may I not have been clerking? may you not have been clerking? may he not have been clerking? may we not have been clerking? may you not have been clerking? may they not have been clerking?