(;FF[POLYOMINO]SZ[14]VA[PENTA]EV[ut.polyomino.1211.1.1]PB[SOLFAREMI]PW[eratosthenes]SO[https://www.littlegolem.net];O[eefeefdedd|jjijjkkjji];B[gfhfhgigih];O[khkgkfjfje];B[hihjhkikil];O[klkmjmimjn];B[hmhngngmgl];O[idhdhegeic];B[gdgcgbhbib];O[fffgegdgdf];B[ghfhehdhch];O[cebebfbgbh];B[bibjajcjdj];O[cidieiejek];B[jcjdkdldle];O[limimhmgng];B[ccbcbdacbb];O[fdfcfbedec];B[dbebeafa];O[jbkbkclc];B[mcncndnenf];O[lamananb];B[ahagafae];O[dldmemcmbm];B[fk];O[njnknlmklk];B[jaka];O[iahaga];B[pass];O[mmmnlnnn];B[pass];O[alakbk];B[pass];O[mdme];B[pass];O[fl];B[pass];O[pass])