G13231322223313133313132322331323132313331323133313231333132322112221   >>    G1323132222331313331313232233132313231333132313331323133313232211222   <<    G13231322223313133313132322331323132313331323133313231333132322112223   >>      G13231322223313133313132322331323132313331323133313231333132322112222   >>