a b c d d e e f g g d c c h h

851:1

3a 4b 3c 4d 4d 4e 3e 5f' 5g 5g 4d 3c 4c 5h 5h

Gr Born 242,28

ch 6 u 15, 1-5

ai, on, e, en, os, ia, ir, is