English verb conjugation
MUST TOY

Regular verb: toy - toyed - toyed

Affirmation

Simple form	V-ing form
I must toy you must toy he must toy we must toy you must toy they must toy	I must be toying you must be toying he must be toying we must be toying you must be toying they must be toying
Perfect	V-ing perfect
I must have toyed you must have toyed he must have toyed we must have toyed you must have toyed they must have toyed	I must have been toying you must have been toying he must have been toying we must have been toying you must have been toying they must have been toying

Negation

Simple form	V-ing form
I must not toy you must not toy he must not toy we must not toy you must not toy they must not toy	I must not be toying you must not be toying he must not be toying we must not be toying you must not be toying they must not be toying
Perfect	V-ing perfect
I must not have toyed you must not have toyed he must not have toyed we must not have toyed you must not have toyed they must not have toyed	I must not have been toying you must not have been toying he must not have been toying we must not have been toying you must not have been toying they must not have been toying

Interrogative form

Simple form	V-ing form
must I toy? must you toy? must he toy? must we toy? must you toy? must they toy?	must I be toying? must you be toying? must he be toying? must we be toying? must you be toying? must they be toying?
Perfect	V-ing perfect
must I have toyed? must you have toyed? must he have toyed? must we have toyed? must you have toyed? must they have toyed?	must I have been toying? must you have been toying? must he have been toying? must we have been toying? must you have been toying? must they have been toying?

Interro-negative form

Simple form	V-ing form
must I not toy? must you not toy? must he not toy? must we not toy? must you not toy? must they not toy?	must I not be toying? must you not be toying? must he not be toying? must we not be toying? must you not be toying? must they not be toying?
Perfect	V-ing perfect
must I not have toyed? must you not have toyed? must he not have toyed? must we not have toyed? must you not have toyed? must they not have toyed?	must I not have been toying? must you not have been toying? must he not have been toying? must we not have been toying? must you not have been toying? must they not have been toying?