(;FF[POLYOMINO]SZ[14]VA[PENTA]EV[ut.polyomino.1211.1.1]PB[eratosthenes]PW[SadGrayDay]SO[https://www.littlegolem.net];O[eefefffg|jjijjikjjk];B[ghhhihjhii];O[lilhkhkgkf];B[hjhkikilgj];O[higififjfk];B[eheiejekel];O[glgmfmemen];B[jmkmklkklk];O[hninimjnkn];B[mjmimhmglg];O[lmllmlmknl];B[nfnemelemd];O[jejdkdkclc];B[gdhdidicjc];O[dldkdjdidh];B[dfdgcgchcf];O[ifhfgfge];B[fcecdcdddb];O[fded];B[beaeadacbc];O[dececdcccb];B[dmcmclcnbm];O[bfbgbhbi];B[hbgbgaha];O[ajakalbk];B[ncnbnamala];O[jbjaiaib];B[lnmnmmnn];O[daeafafbeb];B[cabaaa];O[njninh];B[hm];O[mb];B[gnfn];O[pass];B[pass])