English verb conjugation
MUST TINKLE

Regular verb: tinkle - tinkled - tinkled

Affirmation

Simple form	V-ing form
I must tinkle you must tinkle she must tinkle we must tinkle you must tinkle they must tinkle	I must be tinkling you must be tinkling she 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 she 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 she 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 she 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 she 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 she 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 she 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 she tinkle? must we tinkle? must you tinkle? must they tinkle?	must I be tinkling? must you be tinkling? must she 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 she 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 she 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 she 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 she 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 she 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 she not have been tinkling? must we not have been tinkling? must you not have been tinkling? must they not have been tinkling?