English verb conjugation
MUST FLAY

Regular verb: flay - flayed - flayed

Affirmation

Simple form	V-ing form
I must flay you must flay she must flay we must flay you must flay they must flay	I must be flaying you must be flaying she must be flaying we must be flaying you must be flaying they must be flaying
Perfect	V-ing perfect
I must have flayed you must have flayed she must have flayed we must have flayed you must have flayed they must have flayed	I must have been flaying you must have been flaying she must have been flaying we must have been flaying you must have been flaying they must have been flaying

Negation

Simple form	V-ing form
I mustn't flay you mustn't flay she mustn't flay we mustn't flay you mustn't flay they mustn't flay	I mustn't be flaying you mustn't be flaying she mustn't be flaying we mustn't be flaying you mustn't be flaying they mustn't be flaying
Perfect	V-ing perfect
I mustn't have flayed you mustn't have flayed she mustn't have flayed we mustn't have flayed you mustn't have flayed they mustn't have flayed	I mustn't have been flaying you mustn't have been flaying she mustn't have been flaying we mustn't have been flaying you mustn't have been flaying they mustn't have been flaying

Interrogative form

Simple form	V-ing form
must I flay? must you flay? must she flay? must we flay? must you flay? must they flay?	must I be flaying? must you be flaying? must she be flaying? must we be flaying? must you be flaying? must they be flaying?
Perfect	V-ing perfect
must I have flayed? must you have flayed? must she have flayed? must we have flayed? must you have flayed? must they have flayed?	must I have been flaying? must you have been flaying? must she have been flaying? must we have been flaying? must you have been flaying? must they have been flaying?

Interro-negative form

Simple form	V-ing form
mustn't I flay? mustn't you flay? mustn't she flay? mustn't we flay? mustn't you flay? mustn't they flay?	mustn't I be flaying? mustn't you be flaying? mustn't she be flaying? mustn't we be flaying? mustn't you be flaying? mustn't they be flaying?
Perfect	V-ing perfect
mustn't I have flayed? mustn't you have flayed? mustn't she have flayed? mustn't we have flayed? mustn't you have flayed? mustn't they have flayed?	mustn't I have been flaying? mustn't you have been flaying? mustn't she have been flaying? mustn't we have been flaying? mustn't you have been flaying? mustn't they have been flaying?