(;FF[POLYOMINO]SZ[14]VA[PENTA]EV[polyomino.ch.26.3.1]PB[ummagumma]PW[AcetyleneLamp]SO[https://www.littlegolem.net];O[eededd|jjijkj];B[ffgfggghhh];O[higififhfg];B[iijikililj];O[ihighghfhe];B[hjgjfjejfk];O[hkgkglgmfl];B[elemfmfngn];O[efdfcfcecg];B[fdgdhdidjd];O[jfjekekdld];B[kclcmcmdme];O[jcicibjbhb];B[dkckcjbjcl];O[lflgmgkglh];B[ecebeafbgb];O[nfnendncnb];B[hmhlilimjl];O[lklllmmkkm];B[ccbcbdbbac];O[bhahaiajag];B[jnknlnmn];O[bkblbmbncn];B[mhnhninj];O[dhdidjci];B[nmnl];O[gcfc];B[haiaja];O[ed];B[aeafbfbg];O[dcdbcbca];B[ch];O[kalalb];B[pass];O[pass])