(;AB[ih]AB[kh]AB[jh]AB[il]AB[jl]AB[kl]AW[hi]AW[hj]AW[hk]AW[li]AW[lj]AW[lk]LB[lh:T]LB[ii:A]LB[ji:B]LB[ij:C]LB[jj:D]C[Can black connect without ko? If not, play at T.FORCE]AP[goproblems]
(;B[jj];W[ji]LB[ii:A]LB[ij:B]LB[ik:C]LB[jk:D]C[FORCE]
(;B[ii];W[jk]
(;B[kk];W[ij]
(;B[ki]C[Nice, black is connected!RIGHT])
(;B[kj];W[ki]C[You almost got it. Try again!])
(;B[ik];W[ki]C[You almost got it. Try again!]))
(;B[ik];W[ij]
(;B[ki];W[kk]C[You got trapped. Try again!])
(;B[kk];W[ki]C[You got trapped. Try again!])
(;B[kj];W[lh]C[I'm sorry, white doesn't need to move. Try again!]))
(;B[ij];W[ik])
(;B[ki];W[ik])
(;B[kj];W[kk]))
(;B[ij];W[ii])
(;B[jk];W[ii])
(;B[ik];W[ii]))
(;B[ij];W[jj]LB[ii:A]LB[ji:B]LB[kj:D]LB[ki:C]C[FORCE]
(;B[ii];W[ik]
(;B[kj];W[ki])
(;B[jk];W[kj]))
(;B[kj];W[ii]
(;B[ji];W[ik]
(;B[jk];W[ij])
(;B[kk];W[ki];B[jk];W[ij])
(;B[ki];W[kk];B[jk];W[ij]))
(;B[ki];W[kk])
(;B[kk];W[ki])
(;B[jk];W[ji])
(;B[ik];W[kk]))
(;B[ji];W[kj])
(;B[ki];W[kj]))
(;B[ji];W[jj]LB[ii:A]LB[ij:B]LB[ik:C]LB[jk:D]C[FORCE]
(;B[ii];W[ij])
(;B[ij];W[kj])
(;B[ik];W[ij])
(;B[jk];W[ij]))
(;B[ii];W[jj]
(;B[jk];W[ij])
(;B[kj];W[ij])
(;B[ji];W[ij])
(;B[ij];W[ik]
(;B[kj];W[ki])
(;B[jk];W[kj])))
(;B[lh];W[jj]C[Black could have connected. Try again!]))