(;AB[sb]AB[rb]AB[qb]AB[pb]AB[oc]AB[nb]AB[na]AW[mb]AW[mc]AW[nc]AW[od]AW[pc]AW[qc]AW[rc]AW[sc]AW[ra]C[Easy Problems are sometimes also needed !!! :-P (Black to live)]AP[goproblems]
(;B[ob]C[Good Job !!! Black lives now :-)RIGHT])
(;B[oa];W[qa])
(;B[pa];W[ob])
(;B[qa];W[ob]C[You can do much better !!!])
(;B[sa];W[ob])
(;B[ma];W[ob]))