must trundle
Verbo regular: trundle - trundled- trundled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must trundle
you must trundle
he must trundle
we must trundle
you must trundle
they must trundle 	I must be trundling
you must be trundling
he must be trundling
we must be trundling
you must be trundling
they must be trundling	I must have trundled
you must have trundled
he must have trundled
we must have trundled
you must have trundled
they must have trundled	I must have been trundling
you must have been trundling
he must have been trundling
we must have been trundling
you must have been trundling
they must have been trundling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not trundle
you must not trundle
he must not trundle
we must not trundle
you must not trundle
they must not trundle 	I must not be trundling
you must not be trundling
he must not be trundling
we must not be trundling
you must not be trundling
they must not be trundling	I must not have trundled
you must not have trundled
he must not have trundled
we must not have trundled
you must not have trundled
they must not have trundled	I must not have been trundling
you must not have been trundling
he must not have been trundling
we must not have been trundling
you must not have been trundling
they must not have been trundling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I trundle?
must you trundle?
must he trundle?
must we trundle?
must you trundle?
must they trundle? 	must I be trundling?
must you be trundling?
must he be trundling?
must we be trundling?
must you be trundling?
must they be trundling? 	must I have trundled?
must you have trundled?
must he have trundled?
must we have trundled?
must you have trundled?
must they have trundled? 	must I have been trundling?
must you have been trundling?
must he have been trundling?
must we have been trundling?
must you have been trundling?
must they have been trundling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not trundle?
must you not trundle?
must he not trundle?
must we not trundle?
must you not trundle?
must they not trundle? 	must I not be trundling?
must you not be trundling?
must he not be trundling?
must we not be trundling?
must you not be trundling?
must they not be trundling? 	must I not have trundled?
must you not have trundled?
must he not have trundled?
must we not have trundled?
must you not have trundled?
must they not have trundled? 	must I not have been trundling?
must you not have been trundling?
must he not have been trundling?
must we not have been trundling?
must you not have been trundling?
must they not have been trundling?