I may grasp you may grasp he may grasp we may grasp you may grasp they may grasp
V-ing form
I may be grasping you may be grasping he may be grasping we may be grasping you may be grasping they may be grasping
Perfect
I may have grasped you may have grasped he may have grasped we may have grasped you may have grasped they may have grasped
V-ing perfect
I may have been grasping you may have been grasping he may have been grasping we may have been grasping you may have been grasping they may have been grasping
Negation
Simple form
I may not grasp you may not grasp he may not grasp we may not grasp you may not grasp they may not grasp
V-ing form
I may not be grasping you may not be grasping he may not be grasping we may not be grasping you may not be grasping they may not be grasping
Perfect
I may not have grasped you may not have grasped he may not have grasped we may not have grasped you may not have grasped they may not have grasped
V-ing perfect
I may not have been grasping you may not have been grasping he may not have been grasping we may not have been grasping you may not have been grasping they may not have been grasping
Interrogative form
Simple form
may I grasp? may you grasp? may he grasp? may we grasp? may you grasp? may they grasp?
V-ing form
may I be grasping? may you be grasping? may he be grasping? may we be grasping? may you be grasping? may they be grasping?
Perfect
may I have grasped? may you have grasped? may he have grasped? may we have grasped? may you have grasped? may they have grasped?
V-ing perfect
may I have been grasping? may you have been grasping? may he have been grasping? may we have been grasping? may you have been grasping? may they have been grasping?
Interro-negative form
Simple form
may I not grasp? may you not grasp? may he not grasp? may we not grasp? may you not grasp? may they not grasp?
V-ing form
may I not be grasping? may you not be grasping? may he not be grasping? may we not be grasping? may you not be grasping? may they not be grasping?
Perfect
may I not have grasped? may you not have grasped? may he not have grasped? may we not have grasped? may you not have grasped? may they not have grasped?
V-ing perfect
may I not have been grasping? may you not have been grasping? may he not have been grasping? may we not have been grasping? may you not have been grasping? may they not have been grasping?