English verb conjugation
MUST SPLINTER

Regular verb: splinter - splintered - splintered

Affirmation

Simple form	V-ing form
I must splinter you must splinter he must splinter we must splinter you must splinter they must splinter	I must be splintering you must be splintering he must be splintering we must be splintering you must be splintering they must be splintering
Perfect	V-ing perfect
I must have splintered you must have splintered he must have splintered we must have splintered you must have splintered they must have splintered	I must have been splintering you must have been splintering he must have been splintering we must have been splintering you must have been splintering they must have been splintering

Negation

Simple form	V-ing form
I must not splinter you must not splinter he must not splinter we must not splinter you must not splinter they must not splinter	I must not be splintering you must not be splintering he must not be splintering we must not be splintering you must not be splintering they must not be splintering
Perfect	V-ing perfect
I must not have splintered you must not have splintered he must not have splintered we must not have splintered you must not have splintered they must not have splintered	I must not have been splintering you must not have been splintering he must not have been splintering we must not have been splintering you must not have been splintering they must not have been splintering

Interrogative form

Simple form	V-ing form
must I splinter? must you splinter? must he splinter? must we splinter? must you splinter? must they splinter?	must I be splintering? must you be splintering? must he be splintering? must we be splintering? must you be splintering? must they be splintering?
Perfect	V-ing perfect
must I have splintered? must you have splintered? must he have splintered? must we have splintered? must you have splintered? must they have splintered?	must I have been splintering? must you have been splintering? must he have been splintering? must we have been splintering? must you have been splintering? must they have been splintering?

Interro-negative form

Simple form	V-ing form
must I not splinter? must you not splinter? must he not splinter? must we not splinter? must you not splinter? must they not splinter?	must I not be splintering? must you not be splintering? must he not be splintering? must we not be splintering? must you not be splintering? must they not be splintering?
Perfect	V-ing perfect
must I not have splintered? must you not have splintered? must he not have splintered? must we not have splintered? must you not have splintered? must they not have splintered?	must I not have been splintering? must you not have been splintering? must he not have been splintering? must we not have been splintering? must you not have been splintering? must they not have been splintering?