R1 2-6-4-5-1 r2 4-2-5-1-3 r3 6-5-3-2-1 r4 1-8-2-3-4 r5 3-1a-7-8-9 r6 4-9-5-6-1 r7 3-1-2-4-7 r8 6-4-7-2-1a r9 4-1-8-3-2 good luck