791n 891n3 991n3g aa2n ba2n3
w02n3 x02n3g y02n z02n3 002n3g
lr3n3g mr3n nr3n3 or3n3g pr3n
ai4n bi4n3 ci4n3g di4n ei4n3
z84n3 084n3g 184n 284n3 384n3g