aesp 9dspgd 8dspg 7dsp 6dspgd
lnrpgd knrpg jnrp inrpgd hnrpg
wwqpg vwqp uwqpgd twqpg swqp
75pp 65ppgd 55ppg 45pp 35ppgd
ifppgd hfppg gfpp ffppgd efppg