(;FF[4]GM[1]SZ[19]AB[ma][mb][mc][md][ne][nf][ob][of][pa][pf][qf][rc][rd][re]AW[na][nb][nc][nd][od][oe][pc][pe][qd][qe][rb](;B[pb];W[qb];B[qc](;W[sb]C[CHOICE](;B[qa]C[RIGHT])(;B[ra]C[RIGHT])(;B[sc]C[RIGHT])(;B[oc];W[qa];B[pd]))(;W[oa];B[sb]C[RIGHT]))(;B[qc];W[pb];B[qb];W[oa])(;B[qb];W[pb];B[oa];W[ra](;B[sb];W[qc])(;B[qc];W[qa])))