ojn20s pjn2 qjn20 rjn20s sjn2
dao2 eao20 fao20s gao2 hao20
20o20 30o20s 40o2 50o20 60o20s
rrp20s srp2 trp20 urp20s vrp2
giq2 hiq20 iiq20s jiq2 kiq20