f21nrh g21n h21nr i21nrh j21n

4s2n 5s2nr 6s2nrh 7s2n 8s2nr

tj3nr uj3nrh vj3n wj3nr xj3nrh

ia4nrh ja4n ka4nr la4nrh ma4n

704n 804nr 904nrh a14n b14nr