G13231322223313133313132322331323132313331323132322132322121121   >>    G1323132222331313331313232233132313231333132313232213232212112   <<    G13231322223313133313132322331323132313331323132322132322121123   >>      G13231322223313133313132322331323132313331323132322132322121122   >>