I may splutter you may splutter he may splutter we may splutter you may splutter they may splutter
V-ing form
I may be spluttering you may be spluttering he may be spluttering we may be spluttering you may be spluttering they may be spluttering
Perfect
I may have spluttered you may have spluttered he may have spluttered we may have spluttered you may have spluttered they may have spluttered
V-ing perfect
I may have been spluttering you may have been spluttering he may have been spluttering we may have been spluttering you may have been spluttering they may have been spluttering
Negation
Simple form
I may not splutter you may not splutter he may not splutter we may not splutter you may not splutter they may not splutter
V-ing form
I may not be spluttering you may not be spluttering he may not be spluttering we may not be spluttering you may not be spluttering they may not be spluttering
Perfect
I may not have spluttered you may not have spluttered he may not have spluttered we may not have spluttered you may not have spluttered they may not have spluttered
V-ing perfect
I may not have been spluttering you may not have been spluttering he may not have been spluttering we may not have been spluttering you may not have been spluttering they may not have been spluttering
Interrogative form
Simple form
may I splutter? may you splutter? may he splutter? may we splutter? may you splutter? may they splutter?
V-ing form
may I be spluttering? may you be spluttering? may he be spluttering? may we be spluttering? may you be spluttering? may they be spluttering?
Perfect
may I have spluttered? may you have spluttered? may he have spluttered? may we have spluttered? may you have spluttered? may they have spluttered?
V-ing perfect
may I have been spluttering? may you have been spluttering? may he have been spluttering? may we have been spluttering? may you have been spluttering? may they have been spluttering?
Interro-negative form
Simple form
may I not splutter? may you not splutter? may he not splutter? may we not splutter? may you not splutter? may they not splutter?
V-ing form
may I not be spluttering? may you not be spluttering? may he not be spluttering? may we not be spluttering? may you not be spluttering? may they not be spluttering?
Perfect
may I not have spluttered? may you not have spluttered? may he not have spluttered? may we not have spluttered? may you not have spluttered? may they not have spluttered?
V-ing perfect
may I not have been spluttering? may you not have been spluttering? may he not have been spluttering? may we not have been spluttering? may you not have been spluttering? may they not have been spluttering?