hfpbr gfpb ffpbrb efpbr dfpb

soob roobrb qoobr poob ooobrb

3xnbrb 2xnbr 1xnb 0xnbrb zxnbr

e7mbr d7mb c7mbrb b7mbr a7mb

pgmb ogmbrb ngmbr mgmb lgmbrb