2nr1b 1nr1 0nr1b1 znr1b ynr1

dxq1 cxq1b1 bxq1b axq1 9wq1b1

o6p1b1 n6p1b m6p1 l6p1b1 k6p1b

zfp1b yfp1 xfp1b1 wfp1b vfp1

apo1 9oo1b1 8oo1b 7oo1 6oo1b1