58i2d 48i2 38i2d7 28i2d 18i2
gii2 fii2d7 eii2d dii2 cii2d7
rrh2d7 qrh2d prh2 orh2d7 nrh2d
20g2d 10g2 00g2d7 z0g2d y0g2
dag2 cag2d7 bag2d aag2 99f2d7