(;AB[hc]AB[rb]AB[rc]AB[qd]AB[od]AB[nd]AB[nb]AB[md]AB[ld]AB[kd]AB[kb]AB[ka]AB[jc]AB[ic]AB[hb]AW[lb]AW[nc]AW[mc]AW[la]AW[pb]AW[qb]AW[lc]AW[kc]AW[jb]AW[ib]SZ[19]
(;B[ob];W[oc]
(;B[pc];W[na]
(;B[pa];W[qa]
(;B[ma];W[ja]
(;B[ra];W[oa];B[pa];W[oa];B[qc]C[RIGHT])
(;B[qc];W[oa];B[pa];W[oa];B[ra]C[RIGHT]))
(;B[ra];W[oa])
(;B[qc];W[oa]))
(;B[ma];W[ja]
(;B[pa];W[mb])
(;B[oa];W[mb]
(;B[pa];W[qa])
(;B[qa];W[na]C[ko])))
(;B[oa];W[ja]
(;B[qa];W[mb];B[ma]C[ko])
(;B[pa];W[qa])
(;B[ma];W[mb]
(;B[qa];W[na]C[ko])
(;B[pa];W[qa])
(;B[qc];W[na]C[ko]))))
(;B[qa];W[na]
(;B[pc];W[oa]C[Wrong.])
(;B[pa];W[mb]C[Wrong.])))
(;B[oc];W[ob]C[Wrong.]))