G13113313231323133313331333133313232233132313331323221211113313122321   >>    G1311331323132313331333133313331323223313231333132322121111331312232   <<    G13113313231323133313331333133313232233132313331323221211113313122323   >>      G13113313231323133313331333133313232233132313331323221211113313122322   >>