(;FF[POLYOMINO]SZ[14]VA[PENTA]EV[polyomino.ch.13.3.1]PB[hecheng830]PW[vector]SO[https://www.littlegolem.net];O[ee|jjjijhihhh];B[fffgggghhg];O[ikhkhjgjgi];B[eheififjfk];O[glflelekdl];B[djdkckclbl];O[kgkfjfifie];B[fdgdhdhehc];O[hmhngnfnen];B[ibjbjcjdkd];O[leldlckckb];B[gbgahafaea];O[lamambnanb];B[dmemfmgm];O[jljmjnkn];B[dfdg];O[cmcnbmbn];B[bjajakai];O[kklkljll];B[chcibhbg];O[mmmnnn];B[dddcecdbcc];O[nlnknjni];B[cabaaaabbb];O[mfmgmhlhng];B[hiiiij];O[fh];B[hlilimin];O[egef];B[cebeae];O[pass];B[pass])