(;FF[4]SZ[9]
AB[ba][cb][ac][dc][bd][cd]
AW[ea][eb][ec][dd][ed][ae][be][ce]
(;W[cc];B[bc]
(;W[ab];B[db])
(;W[db];B[ab]))
(;W[ca];B[bc]
(;W[da];B[ab];W[db];B[cc])
(;W[ab];B[db])
(;W[db];B[ab]
(;W[cc];B[dc])
(;W[da];B[cc])))
(;W[da];B[cc]
(;W[ca];B[bb])
(;W[ab];B[bb];W[ad];B[aa])
(;W[ad];B[bb];W[ab];B[aa])
(;W[bb];B[ab];W[ca];B[bc]))
(;W[ab];B[bb]
(;W[cc];B[db];W[ad];B[bc])
(;W[ca];B[cc];W[ad];B[aa])
(;W[da];B[aa]
(;W[cc];B[db];W[ad];B[bc])
(;W[ad];B[cc])
(;W[db];B[cc]))
(;W[ad]
(;B[aa]C[Black avoids ko...]
(;W[cc];B[bc]
(;W[ca];B[db])
(;W[da];B[db])
(;W[db]C[When Black played A9 that was meant to test you, but getting a ko at C7 was the proper move.RIGHT]))
(;W[ca];B[cc])
(;W[da];B[cc])
(;W[db];B[cc])
(;W[bc];B[cc]))
(;B[cc]C[Ko for lifeRIGHT]))
(;W[db];B[cc];W[ad];B[aa])
(;W[bc];B[cc];W[ad];B[aa]))
(;W[ad];B[bc]
(;W[ab];B[db];W[bb];B[aa])
(;W[db];B[ab])
(;W[bb];B[ab]))
(;W[db];B[cc]
(;W[ca];B[bb])
(;W[ab];B[bb];W[ad];B[aa])
(;W[ad];B[bb];W[ab];B[aa])
(;W[bb];B[ab];W[ca];B[bc]))
(;W[bb];B[ab])
(;W[bc];B[cc]
(;W[ab];B[bb];W[ad];B[aa])
(;W[ad];B[bb];W[ab];B[aa])
(;W[bb];B[ab])))