must truckle
Verbo regular: truckle - truckled- truckled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must truckle
you must truckle
he must truckle
we must truckle
you must truckle
they must truckle 	I must be truckling
you must be truckling
he must be truckling
we must be truckling
you must be truckling
they must be truckling	I must have truckled
you must have truckled
he must have truckled
we must have truckled
you must have truckled
they must have truckled	I must have been truckling
you must have been truckling
he must have been truckling
we must have been truckling
you must have been truckling
they must have been truckling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not truckle
you must not truckle
he must not truckle
we must not truckle
you must not truckle
they must not truckle 	I must not be truckling
you must not be truckling
he must not be truckling
we must not be truckling
you must not be truckling
they must not be truckling	I must not have truckled
you must not have truckled
he must not have truckled
we must not have truckled
you must not have truckled
they must not have truckled	I must not have been truckling
you must not have been truckling
he must not have been truckling
we must not have been truckling
you must not have been truckling
they must not have been truckling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I truckle?
must you truckle?
must he truckle?
must we truckle?
must you truckle?
must they truckle? 	must I be truckling?
must you be truckling?
must he be truckling?
must we be truckling?
must you be truckling?
must they be truckling? 	must I have truckled?
must you have truckled?
must he have truckled?
must we have truckled?
must you have truckled?
must they have truckled? 	must I have been truckling?
must you have been truckling?
must he have been truckling?
must we have been truckling?
must you have been truckling?
must they have been truckling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not truckle?
must you not truckle?
must he not truckle?
must we not truckle?
must you not truckle?
must they not truckle? 	must I not be truckling?
must you not be truckling?
must he not be truckling?
must we not be truckling?
must you not be truckling?
must they not be truckling? 	must I not have truckled?
must you not have truckled?
must he not have truckled?
must we not have truckled?
must you not have truckled?
must they not have truckled? 	must I not have been truckling?
must you not have been truckling?
must he not have been truckling?
must we not have been truckling?
must you not have been truckling?
must they not have been truckling?