mp0b lp0b13 kp0b1 jp0b ip0b13

xyzb13 wyzb1 vyzb uyzb13 tyzb1

87yb1 77yb 67yb13 57yb1 47yb

jhyb ihyb13 hhyb1 ghyb fhyb13

uqxb13 tqxb1 sqxb rqxb13 qqxb1