v8 x6 c5 c20 y31 c21 c23 v44 x18 x32 c47 x26 c4 y48 c13 c51 x43 c38 y34 y15 x11 x19 v7 c30 x50 y24 c22 y1 v45 v17 y9 v52 v16 x36 v41 x12 x37 x40 y39 x54 x49 x53 x33 y25 c42 y10 y27 c28 x14 c35 c29 c46 x2 v3