G13113313231323133313331333133313232233132313331323223313331311211   >>    G1311331323132313331333133313331323223313231333132322331333131121   <<    G13113313231323133313331333133313232233132313331323223313331311213   >>      G13113313231323133313331333133313232233132313331323223313331311212   >>