must tinkle
Verbo regular: tinkle - tinkled- tinkled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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	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	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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	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	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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? 	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? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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? 	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?