G13113313231323133313331333133313232233132313331323223313232333221   >>    G1311331323132313331333133313331323223313231333132322331323233322   <<    G13113313231323133313331333133313232233132313331323223313232333223   >>      G13113313231323133313331333133313232233132313331323223313232333222   >>