R1 3127 r2 pass r3 423-12 ls5 r4 pass r5 12-8-9-11 r6 54211 r7 8-13-10-7 r8 10-11-16 ls8 r9 37110 ls12 r10 117210 r11 14811 ls9 r12 9-4-12=7 ls2 r13 41153 ls10 r14 5-14-1=4 ls7 good luck