(;AB[sc]AB[rc]AB[qb]AB[pb]AW[sd]AW[rd]AW[qc]AW[pc]AW[ob]AW[od]C[Can black live here? If so, show how. If not, play T.]LB[qe:T]AP[goproblems]
(;B[qe]C[RIGHT];W[qd]C[RIGHT])
(;B[ra];W[sb]
(;B[pa];W[rb])
(;B[oa];W[rb])
(;B[na];W[oa]
(;B[pa];W[rb])
(;B[rb];W[pa]))
(;B[qa];W[rb])
(;B[sa];W[rb])
(;B[rb];W[pa]))
(;B[rb];W[pa]
(;B[sa];W[qa])
(;B[qa];W[sa]))
(;B[pa];W[rb]
(;B[ra];W[sb])
(;B[sb];W[sa])
(;B[sa];W[sb])
(;B[qa];W[sb]))
(;B[sb];W[ra]
(;B[rb];W[pa])
(;B[pa];W[rb])
(;B[qa];W[rb];B[sa]))
(;B[qa];W[rb]
(;B[ra];W[sb])
(;B[sb];W[sa])
(;B[sa];W[sb]))
(;B[sa];W[rb]
(;B[ra];W[sb])
(;B[sb];W[ra])
(;B[qa];W[sb]))
(;B[oa];W[na]
(;B[nb];W[pa])
(;B[ra];W[sb]
(;B[rb];W[pa])
(;B[pa];W[rb];B[nb];W[qa]))
(;B[pa];W[rb];B[nb];W[qa]))
(;B[na];W[oa])
(;B[qd];W[qe]))