(;FF[POLYOMINO]SZ[14]VA[PENTA]EV[polyomino.ch.28.3.2]PB[passenger]PW[Flegeton]SO[https://www.littlegolem.net];O[ee|jjijji];B[swap];O[ffgfgghghh];B[higighfiei];O[egdgdhdidj];B[ihigifhfjf];O[heiejekele];B[kglglfmgmf];O[mdmcndnenf];B[hkgkfkekdk];O[ckbkblcldl])