(;AB[dr]AB[es]AB[fr]AB[fq]AB[fp]AB[ep]AB[dq]AW[cr]AW[cq]AW[dp]AW[do]AW[fo]AW[eo]AW[go]AW[hp]AW[ir]AW[iq]C[Can Black live here? If not, T for Tenuki]LB[io:T]AP[goproblems]
(;B[hr]
(;W[hs]C[CHOICE];B[gs]C[RIGHT])
(;W[gs]C[CHOICE]
(;B[hs]C[RIGHT])
(;B[gr];W[hs])
(;B[hq];W[hs];B[gp];W[gr])))
(;B[gs];W[gr]
(;B[hr];W[gq])
(;B[gq];W[hr]))
(;B[hs];W[hr]
(;B[gs];W[gr])
(;B[gr];W[gs]))
(;B[gr];W[gs]
(;B[hs];W[hr])
(;B[hr];W[hs]))
(;B[io]))