must co-parent
Verbo regular: co-parent - co-parented- co-parented

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must co-parent
you must co-parent
he must co-parent
we must co-parent
you must co-parent
they must co-parent 	I must be co-parenting
you must be co-parenting
he must be co-parenting
we must be co-parenting
you must be co-parenting
they must be co-parenting	I must have co-parented
you must have co-parented
he must have co-parented
we must have co-parented
you must have co-parented
they must have co-parented	I must have been co-parenting
you must have been co-parenting
he must have been co-parenting
we must have been co-parenting
you must have been co-parenting
they must have been co-parenting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not co-parent
you must not co-parent
he must not co-parent
we must not co-parent
you must not co-parent
they must not co-parent 	I must not be co-parenting
you must not be co-parenting
he must not be co-parenting
we must not be co-parenting
you must not be co-parenting
they must not be co-parenting	I must not have co-parented
you must not have co-parented
he must not have co-parented
we must not have co-parented
you must not have co-parented
they must not have co-parented	I must not have been co-parenting
you must not have been co-parenting
he must not have been co-parenting
we must not have been co-parenting
you must not have been co-parenting
they must not have been co-parenting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I co-parent?
must you co-parent?
must he co-parent?
must we co-parent?
must you co-parent?
must they co-parent? 	must I be co-parenting?
must you be co-parenting?
must he be co-parenting?
must we be co-parenting?
must you be co-parenting?
must they be co-parenting? 	must I have co-parented?
must you have co-parented?
must he have co-parented?
must we have co-parented?
must you have co-parented?
must they have co-parented? 	must I have been co-parenting?
must you have been co-parenting?
must he have been co-parenting?
must we have been co-parenting?
must you have been co-parenting?
must they have been co-parenting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not co-parent?
must you not co-parent?
must he not co-parent?
must we not co-parent?
must you not co-parent?
must they not co-parent? 	must I not be co-parenting?
must you not be co-parenting?
must he not be co-parenting?
must we not be co-parenting?
must you not be co-parenting?
must they not be co-parenting? 	must I not have co-parented?
must you not have co-parented?
must he not have co-parented?
must we not have co-parented?
must you not have co-parented?
must they not have co-parented? 	must I not have been co-parenting?
must you not have been co-parenting?
must he not have been co-parenting?
must we not have been co-parenting?
must you not have been co-parenting?
must they not have been co-parenting?