(;AW[kh]AW[ki]AW[ji]AW[ij]AW[hk]AW[gk]AW[kk]AW[lk]AW[lm]AW[jm]AW[km]AW[im]AW[jn]AB[lg]AB[kg]AB[lh]AB[mh]AB[mi]AB[mj]AB[mk]AB[ml]AB[mm]AB[mn]AB[ln]AB[kn]AB[jo]AB[in]AB[hn]AB[io]AB[gl]AB[fl]AB[fk]AB[fj]AB[gj]AB[hi]AB[ii]AB[ih]AB[jh]C[White to live..]AB[gm]AB[hj]AP[goproblems]
(;W[jk]C[];B[hl]
(;W[il];B[ik]
(;W[hk]C[];B[lj];W[kj]
(;B[ll];W[kl];B[gk];W[ik]C[Well done! White has 2 eyes! :)RIGHT])
(;B[gk];W[ik];B[ll];W[kl]C[This might be a bit better for black: If white ignores bG9 black makes it a ko for the group and still has bM8 as a local threat..RIGHT]))
(;W[jj];B[lj]C[:S]))
(;W[ik];B[il]C[:S]TR[jl]TR[ll])
(;W[ll];B[ik]C[:S]TR[lj]TR[jj])
(;W[lj];B[il]C[:S]TR[ll]TR[jl]))
(;W[il];B[jk]C[:S])
(;W[jl];B[ik]C[:S])
(;W[hl];B[jj]C[:S])
(;W[ik];B[ll]
(;W[hl];B[lj]
(;W[kj];B[jl]C[:S]TR[kl]TR[ik])
(;W[kl];B[kj]C[:S]TR[jj]TR[jl])
(;W[jk];B[kj]C[:S])
(;W[jl];B[kj]C[:S]TR[jj]TR[kl])
(;W[jj];B[jl]C[:S]))
(;W[kl];B[lj]
(;W[hl];B[kj]C[:S]TR[jj]TR[jl])
(;W[kj];B[hl]C[:S]TR[jk]TR[il])
(;W[jk];B[kj]C[:S]))
(;W[lj];B[hl]C[:S]TR[jj]TR[jl])
(;W[jk];B[hl]C[:S]TR[kl]TR[il]))
(;W[hm];B[ik]C[:S])
(;W[jj];B[lj]C[Doesn't white remind you the infamous bulky five?]TR[hl]TR[ll]
(;W[ll];B[jl]C[:S])
(;W[hl];B[jl]C[:S])
(;W[jl];B[ll]C[:S]TR[hl]TR[ik]))
(;W[ll];B[ik]C[:S])
(;W[lj];B[ik]C[:S])
(;W[li];B[ik]C[:S])
(;W[kj];B[ik]C[:S])
(;W[kl];B[ik]C[:S]))