English verb conjugation
MUST SCUTTER

Regular verb: scutter - scuttered - scuttered

Affirmation

Simple form	V-ing form
I must scutter you must scutter he must scutter we must scutter you must scutter they must scutter	I must be scuttering you must be scuttering he must be scuttering we must be scuttering you must be scuttering they must be scuttering
Perfect	V-ing perfect
I must have scuttered you must have scuttered he must have scuttered we must have scuttered you must have scuttered they must have scuttered	I must have been scuttering you must have been scuttering he must have been scuttering we must have been scuttering you must have been scuttering they must have been scuttering

Negation

Simple form	V-ing form
I mustn't scutter you mustn't scutter he mustn't scutter we mustn't scutter you mustn't scutter they mustn't scutter	I mustn't be scuttering you mustn't be scuttering he mustn't be scuttering we mustn't be scuttering you mustn't be scuttering they mustn't be scuttering
Perfect	V-ing perfect
I mustn't have scuttered you mustn't have scuttered he mustn't have scuttered we mustn't have scuttered you mustn't have scuttered they mustn't have scuttered	I mustn't have been scuttering you mustn't have been scuttering he mustn't have been scuttering we mustn't have been scuttering you mustn't have been scuttering they mustn't have been scuttering

Interrogative form

Simple form	V-ing form
must I scutter? must you scutter? must he scutter? must we scutter? must you scutter? must they scutter?	must I be scuttering? must you be scuttering? must he be scuttering? must we be scuttering? must you be scuttering? must they be scuttering?
Perfect	V-ing perfect
must I have scuttered? must you have scuttered? must he have scuttered? must we have scuttered? must you have scuttered? must they have scuttered?	must I have been scuttering? must you have been scuttering? must he have been scuttering? must we have been scuttering? must you have been scuttering? must they have been scuttering?

Interro-negative form

Simple form	V-ing form
mustn't I scutter? mustn't you scutter? mustn't he scutter? mustn't we scutter? mustn't you scutter? mustn't they scutter?	mustn't I be scuttering? mustn't you be scuttering? mustn't he be scuttering? mustn't we be scuttering? mustn't you be scuttering? mustn't they be scuttering?
Perfect	V-ing perfect
mustn't I have scuttered? mustn't you have scuttered? mustn't he have scuttered? mustn't we have scuttered? mustn't you have scuttered? mustn't they have scuttered?	mustn't I have been scuttering? mustn't you have been scuttering? mustn't he have been scuttering? mustn't we have been scuttering? mustn't you have been scuttering? mustn't they have been scuttering?