57h1v 47h1 37h1v0 27h1v 17h1
ghh1 fhh1v0 ehh1v dhh1 chh1v0
rqg1v0 qqg1v pqg1 oqg1v0 nqg1v
2zf1v 1zf1 0zf1v0 zzf1v yzf1
d9e1 c9e1v0 b9e1v a9e1 98e1v0