English verb conjugation
MUST SPINDLE

Regular verb: spindle - spindled - spindled

Affirmation

Simple form	V-ing form
I must spindle you must spindle he must spindle we must spindle you must spindle they must spindle	I must be spindling you must be spindling he must be spindling we must be spindling you must be spindling they must be spindling
Perfect	V-ing perfect
I must have spindled you must have spindled he must have spindled we must have spindled you must have spindled they must have spindled	I must have been spindling you must have been spindling he must have been spindling we must have been spindling you must have been spindling they must have been spindling

Negation

Simple form	V-ing form
I mustn't spindle you mustn't spindle he mustn't spindle we mustn't spindle you mustn't spindle they mustn't spindle	I mustn't be spindling you mustn't be spindling he mustn't be spindling we mustn't be spindling you mustn't be spindling they mustn't be spindling
Perfect	V-ing perfect
I mustn't have spindled you mustn't have spindled he mustn't have spindled we mustn't have spindled you mustn't have spindled they mustn't have spindled	I mustn't have been spindling you mustn't have been spindling he mustn't have been spindling we mustn't have been spindling you mustn't have been spindling they mustn't have been spindling

Interrogative form

Simple form	V-ing form
must I spindle? must you spindle? must he spindle? must we spindle? must you spindle? must they spindle?	must I be spindling? must you be spindling? must he be spindling? must we be spindling? must you be spindling? must they be spindling?
Perfect	V-ing perfect
must I have spindled? must you have spindled? must he have spindled? must we have spindled? must you have spindled? must they have spindled?	must I have been spindling? must you have been spindling? must he have been spindling? must we have been spindling? must you have been spindling? must they have been spindling?

Interro-negative form

Simple form	V-ing form
mustn't I spindle? mustn't you spindle? mustn't he spindle? mustn't we spindle? mustn't you spindle? mustn't they spindle?	mustn't I be spindling? mustn't you be spindling? mustn't he be spindling? mustn't we be spindling? mustn't you be spindling? mustn't they be spindling?
Perfect	V-ing perfect
mustn't I have spindled? mustn't you have spindled? mustn't he have spindled? mustn't we have spindled? mustn't you have spindled? mustn't they have spindled?	mustn't I have been spindling? mustn't you have been spindling? mustn't he have been spindling? mustn't we have been spindling? mustn't you have been spindling? mustn't they have been spindling?