zxi2b 0xi2bi 1xi2 2xi2b 3xi2bi
ooj2bi poj2 qoj2b roj2bi soj2
dfk2 efk2b ffk2bi gfk2 hfk2b
25k2b 35k2bi 45k2 55k2b 65k2bi
rwl2bi swl2 twl2b uwl2bi vwl2