(;FF[POLYOMINO]SZ[12]VA[SMALL]EV[polyomino.in.SMALL.15]PB[Gerald]PW[WJH]SO[https://www.littlegolem.net];O[ee|hhhihgig];B[swap];O[fffgeg];B[gfgefefd];O[ghgigjhj];B[ijikhkgk];O[dhchcgbh];B[ecdcddcd];O[iijijhih];B[jfkflf];O[df];B[bebfbgaf];O[aiajakal];B[flelek];O[eiej];B[djdicicj];O[pass];B[pass])