(;GM[1]FF[4]SZ[16]
GN[Third center group]
PC[http://senseis.xmp.net/?ShiftingPatterns]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ShiftingPatterns

Third center group]
PL[B]

AB[aa][ca][ga][ha][ja][na][oa][bb][cb][gb][ib][jb][nb][pb][ac][bc][hc][ic][oc][pc][ag][bg][hg][ig][og][pg][ah][ch][gh][hh][jh][nh][oh][bi][ci][gi][ii][ji][ni][pi][aj][bj][hj][ij][oj][pj][an][bn][hn][in][on][pn][ao][co][go][ho][jo][no][oo][bp][cp][gp][ip][jp][np][pp]
AW[da][fa][ka][ma][db][fb][kb][mb][cc][dc][fc][gc][jc][kc][mc][nc][ad][bd][cd][gd][hd][id][jd][nd][od][pd][af][bf][cf][gf][hf][if][jf][nf][of][pf][cg][dg][fg][gg][jg][kg][mg][ng][dh][fh][kh][mh][di][fi][ki][mi][cj][dj][fj][gj][jj][kj][mj][nj][ak][bk][ck][gk][hk][ik][jk][nk][ok][pk][am][bm][cm][gm][hm][im][jm][nm][om][pm][cn][dn][fn][gn][jn][kn][mn][nn][do][fo][ko][mo][dp][fp][kp][mp]


;
)
