R1 7-1a-4-2 r2 5-3-6-4 r3 4-6-5-1 r4 5-7-a-2 r5 1-7--6 r6 9-4-7-10 r7 5-6-2-4 r8 7-5-4-9 r9 4-3-6-1a r10 8-3-7-6 good luck