G132313222233131333131323223313231323133313231333132313331323133313211232212111   >>    G13231322223313133313132322331323132313331323133313231333132313331321123221211   <<    G132313222233131333131323223313231323133313231333132313331323133313211232212113   >>      G132313222233131333131323223313231323133313231333132313331323133313211232212112   >>