7e9r 6e9r00 5e9r0 4e9r 3e9r00
io8r00 ho8r0 go8r fo8r00 eo8r0
tx7r0 sx7r rx7r00 qx7r0 px7r
466r 366r00 266r0 166r 066r00
fg6r00 eg6r0 dg6r cg6r00 bg6r0