English verb conjugation
MUST TINKLE

Regular verb: tinkle - tinkled - tinkled

Affirmation

Simple form	V-ing form
I must tinkle you must tinkle he must tinkle we must tinkle you must tinkle they must tinkle	I must be tinkling you must be tinkling he must be tinkling we must be tinkling you must be tinkling they must be tinkling
Perfect	V-ing perfect
I must have tinkled you must have tinkled he must have tinkled we must have tinkled you must have tinkled they must have tinkled	I must have been tinkling you must have been tinkling he must have been tinkling we must have been tinkling you must have been tinkling they must have been tinkling

Negation

Simple form	V-ing form
I must not tinkle you must not tinkle he must not tinkle we must not tinkle you must not tinkle they must not tinkle	I must not be tinkling you must not be tinkling he must not be tinkling we must not be tinkling you must not be tinkling they must not be tinkling
Perfect	V-ing perfect
I must not have tinkled you must not have tinkled he must not have tinkled we must not have tinkled you must not have tinkled they must not have tinkled	I must not have been tinkling you must not have been tinkling he must not have been tinkling we must not have been tinkling you must not have been tinkling they must not have been tinkling

Interrogative form

Simple form	V-ing form
must I tinkle? must you tinkle? must he tinkle? must we tinkle? must you tinkle? must they tinkle?	must I be tinkling? must you be tinkling? must he be tinkling? must we be tinkling? must you be tinkling? must they be tinkling?
Perfect	V-ing perfect
must I have tinkled? must you have tinkled? must he have tinkled? must we have tinkled? must you have tinkled? must they have tinkled?	must I have been tinkling? must you have been tinkling? must he have been tinkling? must we have been tinkling? must you have been tinkling? must they have been tinkling?

Interro-negative form

Simple form	V-ing form
must I not tinkle? must you not tinkle? must he not tinkle? must we not tinkle? must you not tinkle? must they not tinkle?	must I not be tinkling? must you not be tinkling? must he not be tinkling? must we not be tinkling? must you not be tinkling? must they not be tinkling?
Perfect	V-ing perfect
must I not have tinkled? must you not have tinkled? must he not have tinkled? must we not have tinkled? must you not have tinkled? must they not have tinkled?	must I not have been tinkling? must you not have been tinkling? must he not have been tinkling? must we not have been tinkling? must you not have been tinkling? must they not have been tinkling?