hhw9o ghw9 fhw9o7 ehw9o dhw9
sqv9 rqv9o7 qqv9o pqv9 oqv9o7
3zu9o7 2zu9o 1zu9 0zu9o7 zzu9o
e9t9o d9t9 c9t9o7 b9t9o a9t9
pit9 oit9o7 nit9o mit9 lit9o7