(;AB[as]AB[bs]AB[cr]AB[cq]AB[bq]AB[aq]AB[eq]AB[dp]AB[do]AB[dn]AB[fo]AB[cm]AB[bm]AW[br]AW[cs]AW[ds]AW[dr]AW[dq]AW[cp]AW[bp]AW[cn]AW[bn]AW[dm]AW[dl]AP[goproblems]
(;B[bo]
(;W[co]
(;B[an];W[ao];B[ar];W[am]
(;B[er]C[RIGHT])
(;B[es]C[RIGHT]))
(;B[er];W[ar];B[ao];W[ap];B[am];W[an])
(;B[ao];W[ar]
(;B[an];W[ap])
(;B[ap];W[an]))
(;B[ap];W[ao]
(;B[er];W[ar])
(;B[am];W[ar]))
(;B[am];W[ap]
(;B[an];W[ar])
(;B[ao];W[an]
(;B[ao];W[ar])
(;B[bo];W[ar]))
(;B[ar];W[br]))
(;B[ar];W[ap];B[an];W[br]
(;B[ao];W[am])
(;B[am];W[ao])))
(;W[ap]
(;B[co];W[ar]
(;B[ao]C[RIGHT])
(;B[an]C[RIGHT]))
(;B[ao];W[ar];B[co]C[RIGHT])))
(;B[er];W[ar]
(;B[bs];W[ap])
(;B[bo];W[co];B[ao];W[ap];B[am];W[an])
(;B[co];W[bo]))
(;B[es];W[ar];B[bs];W[ap])
(;B[an];W[bo]
(;B[ao];W[ar]
(;B[ap];W[am])
(;B[am];W[ap]))
(;B[er];W[ar])
(;B[ap];W[ar];B[ao];W[am]))
(;B[co];W[bo];B[er];W[ar])
(;B[ar];W[ap];B[co];W[bo]))