bs9pk as9p 9r9pkp 8r9pk 7r9p

m18p l18pkp k18pk j18p i18pkp

xa8pkp wa8pk va8p ua8pkp ta8pk

8j7pk 7j7p 6j7pkp 5j7pk 4j7p

jt6p it6pkp ht6pk gt6p ft6pkp