English verb conjugation
MUST FUDDLE

Regular verb: fuddle - fuddled - fuddled

Affirmation

Simple form	V-ing form
I must fuddle you must fuddle he must fuddle we must fuddle you must fuddle they must fuddle	I must be fuddling you must be fuddling he must be fuddling we must be fuddling you must be fuddling they must be fuddling
Perfect	V-ing perfect
I must have fuddled you must have fuddled he must have fuddled we must have fuddled you must have fuddled they must have fuddled	I must have been fuddling you must have been fuddling he must have been fuddling we must have been fuddling you must have been fuddling they must have been fuddling

Negation

Simple form	V-ing form
I must not fuddle you must not fuddle he must not fuddle we must not fuddle you must not fuddle they must not fuddle	I must not be fuddling you must not be fuddling he must not be fuddling we must not be fuddling you must not be fuddling they must not be fuddling
Perfect	V-ing perfect
I must not have fuddled you must not have fuddled he must not have fuddled we must not have fuddled you must not have fuddled they must not have fuddled	I must not have been fuddling you must not have been fuddling he must not have been fuddling we must not have been fuddling you must not have been fuddling they must not have been fuddling

Interrogative form

Simple form	V-ing form
must I fuddle? must you fuddle? must he fuddle? must we fuddle? must you fuddle? must they fuddle?	must I be fuddling? must you be fuddling? must he be fuddling? must we be fuddling? must you be fuddling? must they be fuddling?
Perfect	V-ing perfect
must I have fuddled? must you have fuddled? must he have fuddled? must we have fuddled? must you have fuddled? must they have fuddled?	must I have been fuddling? must you have been fuddling? must he have been fuddling? must we have been fuddling? must you have been fuddling? must they have been fuddling?

Interro-negative form

Simple form	V-ing form
must I not fuddle? must you not fuddle? must he not fuddle? must we not fuddle? must you not fuddle? must they not fuddle?	must I not be fuddling? must you not be fuddling? must he not be fuddling? must we not be fuddling? must you not be fuddling? must they not be fuddling?
Perfect	V-ing perfect
must I not have fuddled? must you not have fuddled? must he not have fuddled? must we not have fuddled? must you not have fuddled? must they not have fuddled?	must I not have been fuddling? must you not have been fuddling? must he not have been fuddling? must we not have been fuddling? must you not have been fuddling? must they not have been fuddling?