G1213231313132322331313232233132313232233133313233231323132313232212331   >>    G121323131313232233131323223313231323223313331323323132313231323221233   <<    G1213231313132322331313232233132313232233133313233231323132313232212333   >>      G1213231313132322331313232233132313232233133313233231323132313232212332   >>