must abound
Verbo regular: abound - abounded- abounded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must abound
you must abound
he must abound
we must abound
you must abound
they must abound 	I must be abounding
you must be abounding
he must be abounding
we must be abounding
you must be abounding
they must be abounding	I must have abounded
you must have abounded
he must have abounded
we must have abounded
you must have abounded
they must have abounded	I must have been abounding
you must have been abounding
he must have been abounding
we must have been abounding
you must have been abounding
they must have been abounding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not abound
you must not abound
he must not abound
we must not abound
you must not abound
they must not abound 	I must not be abounding
you must not be abounding
he must not be abounding
we must not be abounding
you must not be abounding
they must not be abounding	I must not have abounded
you must not have abounded
he must not have abounded
we must not have abounded
you must not have abounded
they must not have abounded	I must not have been abounding
you must not have been abounding
he must not have been abounding
we must not have been abounding
you must not have been abounding
they must not have been abounding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I abound?
must you abound?
must he abound?
must we abound?
must you abound?
must they abound? 	must I be abounding?
must you be abounding?
must he be abounding?
must we be abounding?
must you be abounding?
must they be abounding? 	must I have abounded?
must you have abounded?
must he have abounded?
must we have abounded?
must you have abounded?
must they have abounded? 	must I have been abounding?
must you have been abounding?
must he have been abounding?
must we have been abounding?
must you have been abounding?
must they have been abounding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not abound?
must you not abound?
must he not abound?
must we not abound?
must you not abound?
must they not abound? 	must I not be abounding?
must you not be abounding?
must he not be abounding?
must we not be abounding?
must you not be abounding?
must they not be abounding? 	must I not have abounded?
must you not have abounded?
must he not have abounded?
must we not have abounded?
must you not have abounded?
must they not have abounded? 	must I not have been abounding?
must you not have been abounding?
must he not have been abounding?
must we not have been abounding?
must you not have been abounding?
must they not have been abounding?