(;FF[4]GM[1]SZ[19]AB[ob][pb][pc][qa][qd][qe][qf][re]AW[nb][nc][od][pd][qb][qc][ra][rd](;B[rb](;W[pa]C[CHOICE];B[rc]C[RIGHT])(;W[rc]C[CHOICE];B[sa];W[oc](;B[sd]C[RIGHT])(;B[pa]C[RIGHT])(;B[na];W[pa])(;B[sc]C[RIGHT])(;B[oa];W[na])(;B[sb];W[oa])))(;B[rc];W[rb];B[sd];W[pa]))