English verb conjugation
MUST SPATTER

Regular verb: spatter - spattered - spattered

Affirmation

Simple form	V-ing form
I must spatter you must spatter he must spatter we must spatter you must spatter they must spatter	I must be spattering you must be spattering he must be spattering we must be spattering you must be spattering they must be spattering
Perfect	V-ing perfect
I must have spattered you must have spattered he must have spattered we must have spattered you must have spattered they must have spattered	I must have been spattering you must have been spattering he must have been spattering we must have been spattering you must have been spattering they must have been spattering

Negation

Simple form	V-ing form
I mustn't spatter you mustn't spatter he mustn't spatter we mustn't spatter you mustn't spatter they mustn't spatter	I mustn't be spattering you mustn't be spattering he mustn't be spattering we mustn't be spattering you mustn't be spattering they mustn't be spattering
Perfect	V-ing perfect
I mustn't have spattered you mustn't have spattered he mustn't have spattered we mustn't have spattered you mustn't have spattered they mustn't have spattered	I mustn't have been spattering you mustn't have been spattering he mustn't have been spattering we mustn't have been spattering you mustn't have been spattering they mustn't have been spattering

Interrogative form

Simple form	V-ing form
must I spatter? must you spatter? must he spatter? must we spatter? must you spatter? must they spatter?	must I be spattering? must you be spattering? must he be spattering? must we be spattering? must you be spattering? must they be spattering?
Perfect	V-ing perfect
must I have spattered? must you have spattered? must he have spattered? must we have spattered? must you have spattered? must they have spattered?	must I have been spattering? must you have been spattering? must he have been spattering? must we have been spattering? must you have been spattering? must they have been spattering?

Interro-negative form

Simple form	V-ing form
mustn't I spatter? mustn't you spatter? mustn't he spatter? mustn't we spatter? mustn't you spatter? mustn't they spatter?	mustn't I be spattering? mustn't you be spattering? mustn't he be spattering? mustn't we be spattering? mustn't you be spattering? mustn't they be spattering?
Perfect	V-ing perfect
mustn't I have spattered? mustn't you have spattered? mustn't he have spattered? mustn't we have spattered? mustn't you have spattered? mustn't they have spattered?	mustn't I have been spattering? mustn't you have been spattering? mustn't he have been spattering? mustn't we have been spattering? mustn't you have been spattering? mustn't they have been spattering?