(;AB[dd]AB[ed]AB[fd]AB[fc]AB[ce]AB[ae]AB[be]AB[eb]AB[db]AW[fb]AW[gb]AW[ec]AW[dc]AW[cc]AW[cd]AW[bd]AW[ad]AP[goproblems]
(;B[cb];W[bb]
(;B[ab]
(;W[ba]
(;B[bc]C[white is dead.RIGHT])
(;B[ac];W[bc];B[ca];W[aa]
(;B[ab];W[ac];B[ab]C[RIGHT])
(;B[ac];W[ab];B[ac]C[RIGHT])))
(;W[bc];B[ba]C[RIGHT])
(;W[ca]
(;B[bc]C[white is dead.RIGHT])
(;B[ac]C[white is dead.RIGHT])))
(;B[ba];W[ab]
(;B[bc];W[ac];B[ca];W[ea])
(;B[ca];W[ea]))
(;B[ac];W[bc];B[ba];W[ab];B[ca];W[ea])
(;B[ca];W[ab]
(;B[bc];W[ac];B[ba];W[ea])
(;B[ba];W[ea])))
(;B[bb];W[cb];B[ca];W[ea])
(;B[ba];W[cb];B[ca];W[da];B[ea];W[fa];B[da];W[bb])
(;B[ca];W[cb];B[bb];W[ea])
(;B[ac];W[cb])
(;B[ab];W[cb]))