must shine
Verbo irregular: shine - shined, shone- shined, shone

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must shine
you must shine
she must shine
we must shine
you must shine
they must shine 	I must be shining
you must be shining
she must be shining
we must be shining
you must be shining
they must be shining	I must have shined, shone
you must have shined, shone
she must have shined, shone
we must have shined, shone
you must have shined, shone
they must have shined, shone	I must have been shining
you must have been shining
she must have been shining
we must have been shining
you must have been shining
they must have been shining	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not shine
you must not shine
she must not shine
we must not shine
you must not shine
they must not shine 	I must not be shining
you must not be shining
she must not be shining
we must not be shining
you must not be shining
they must not be shining	I must not have shined, shone
you must not have shined, shone
she must not have shined, shone
we must not have shined, shone
you must not have shined, shone
they must not have shined, shone	I must not have been shining
you must not have been shining
she must not have been shining
we must not have been shining
you must not have been shining
they must not have been shining	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I shine?
must you shine?
must she shine?
must we shine?
must you shine?
must they shine? 	must I be shining?
must you be shining?
must she be shining?
must we be shining?
must you be shining?
must they be shining? 	must I have shined, shone?
must you have shined, shone?
must she have shined, shone?
must we have shined, shone?
must you have shined, shone?
must they have shined, shone? 	must I have been shining?
must you have been shining?
must she have been shining?
must we have been shining?
must you have been shining?
must they have been shining? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not shine?
must you not shine?
must she not shine?
must we not shine?
must you not shine?
must they not shine? 	must I not be shining?
must you not be shining?
must she not be shining?
must we not be shining?
must you not be shining?
must they not be shining? 	must I not have shined, shone?
must you not have shined, shone?
must she not have shined, shone?
must we not have shined, shone?
must you not have shined, shone?
must they not have shined, shone? 	must I not have been shining?
must you not have been shining?
must she not have been shining?
must we not have been shining?
must you not have been shining?
must they not have been shining?