G13113313231323133313331333133313232233132313331323223313123211111   >>    G1311331323132313331333133313331323223313231333132322331312321111   <<    G13113313231323133313331333133313232233132313331323223313123211113   >>      G13113313231323133313331333133313232233132313331323223313123211112   >>