(;AB[ar]AW[bs]AB[cr]AW[ds]TR[es]TR[er]TR[eq]TR[dq]TR[cq]TR[bq]TR[aq]C[FORCE]AP[goproblems] (;B[as]TR[es]TR[er]TR[eq]TR[dq]TR[cq]TR[aq]TR[bq]AW[aq]C[FORCE] (;W[br]TR[es]TR[er]TR[eq]TR[dq]TR[bq]TR[cq]TR[aq]) (;W[cs]TR[es]TR[er]TR[eq]TR[dq]TR[cq]TR[bq]TR[aq])) (;B[br]TR[es]TR[er]TR[eq]TR[dq]TR[cq]TR[bq]TR[aq]C[FORCE];W[cs]TR[es]TR[er]TR[eq]TR[dq]TR[cq]TR[bq]TR[aq]) (;B[cs]TR[es]TR[er]TR[eq]TR[dq]TR[cq]TR[bq]TR[aq]C[RIGHT]) (;B[dr]TR[es]TR[er]TR[eq]TR[dq]TR[cq]TR[bq]TR[aq]C[FORCE] (;W[br]TR[es]TR[er]TR[eq]TR[dq]TR[cq]TR[bq]TR[aq]) (;W[cs]TR[es]TR[er]TR[eq]TR[dq]TR[cq]TR[bq]TR[aq])))