(;AB[cc]AB[cd]AB[dc]AB[eb]AB[fb]AB[fc]AB[fd]AB[fe]AB[ef]AB[eg]AB[dg]AB[cg]AB[ag]AB[bg]AB[af]AW[ec]AW[ee]AW[ed]AW[de]AW[df]AW[cf]AW[bf]AW[ae]AW[ad]AW[bc]AW[cb]AW[db]AP[goproblems]
(;B[be];W[bd])
(;B[bb];W[ba]
(;B[ab];W[ac]
(;B[da];W[aa]
(;B[bb];W[ab];B[ea]
(;W[be];B[ca]C[RIGHT])
(;W[ca];B[be]C[RIGHT])
(;W[ce];B[ca]C[RIGHT]))
(;B[ea];W[bb];B[be];W[bd]))
(;B[be];W[aa];B[ce];W[da])
(;B[ea];W[aa]
(;B[bb]
(;W[ce]
(;B[ca];W[ab];B[da]C[RIGHT])
(;B[da]C[RIGHT]))
(;W[ca];B[be]C[RIGHT]))
(;B[da];W[bb];B[be];W[bd])))
(;B[be];W[ab]))
(;B[bd];W[ab]
(;B[be];W[ba])
(;B[ba];W[be];B[bb];W[dd]C[ko])))