2j5s1 3j5s17 4j5s 5j5s1 6j5s17
ra6s17 sa6s ta6s1 ua6s17 va6s
g16s h16s1 i16s17 j16s k16s1
5r7s1 6r7s17 7r7s 8r7s1 9r7s17
ui8s17 vi8s wi8s1 xi8s17 yi8s