x5if7r w5if7 v5if u5if7r t5if7
8eif7 7eif 6eif7r 5eif7 4eif
johf iohf7r hohf7 gohf fohf7r
uxgf7r txgf7 sxgf rxgf7r qxgf7
56ff7 46ff 36ff7r 26ff7 16ff