English verb conjugation
MUST SPREAD-EAGLE

Regular verb: spread-eagle - spread-eagled - spread-eagled

Affirmation

Simple form	V-ing form
I must spread-eagle you must spread-eagle she must spread-eagle we must spread-eagle you must spread-eagle they must spread-eagle	I must be spread-eagling you must be spread-eagling she must be spread-eagling we must be spread-eagling you must be spread-eagling they must be spread-eagling
Perfect	V-ing perfect
I must have spread-eagled you must have spread-eagled she must have spread-eagled we must have spread-eagled you must have spread-eagled they must have spread-eagled	I must have been spread-eagling you must have been spread-eagling she must have been spread-eagling we must have been spread-eagling you must have been spread-eagling they must have been spread-eagling

Negation

Simple form	V-ing form
I mustn't spread-eagle you mustn't spread-eagle she mustn't spread-eagle we mustn't spread-eagle you mustn't spread-eagle they mustn't spread-eagle	I mustn't be spread-eagling you mustn't be spread-eagling she mustn't be spread-eagling we mustn't be spread-eagling you mustn't be spread-eagling they mustn't be spread-eagling
Perfect	V-ing perfect
I mustn't have spread-eagled you mustn't have spread-eagled she mustn't have spread-eagled we mustn't have spread-eagled you mustn't have spread-eagled they mustn't have spread-eagled	I mustn't have been spread-eagling you mustn't have been spread-eagling she mustn't have been spread-eagling we mustn't have been spread-eagling you mustn't have been spread-eagling they mustn't have been spread-eagling

Interrogative form

Simple form	V-ing form
must I spread-eagle? must you spread-eagle? must she spread-eagle? must we spread-eagle? must you spread-eagle? must they spread-eagle?	must I be spread-eagling? must you be spread-eagling? must she be spread-eagling? must we be spread-eagling? must you be spread-eagling? must they be spread-eagling?
Perfect	V-ing perfect
must I have spread-eagled? must you have spread-eagled? must she have spread-eagled? must we have spread-eagled? must you have spread-eagled? must they have spread-eagled?	must I have been spread-eagling? must you have been spread-eagling? must she have been spread-eagling? must we have been spread-eagling? must you have been spread-eagling? must they have been spread-eagling?

Interro-negative form

Simple form	V-ing form
mustn't I spread-eagle? mustn't you spread-eagle? mustn't she spread-eagle? mustn't we spread-eagle? mustn't you spread-eagle? mustn't they spread-eagle?	mustn't I be spread-eagling? mustn't you be spread-eagling? mustn't she be spread-eagling? mustn't we be spread-eagling? mustn't you be spread-eagling? mustn't they be spread-eagling?
Perfect	V-ing perfect
mustn't I have spread-eagled? mustn't you have spread-eagled? mustn't she have spread-eagled? mustn't we have spread-eagled? mustn't you have spread-eagled? mustn't they have spread-eagled?	mustn't I have been spread-eagling? mustn't you have been spread-eagling? mustn't she have been spread-eagling? mustn't we have been spread-eagling? mustn't you have been spread-eagling? mustn't they have been spread-eagling?