G12132313131323223313132322331313232213231313232213231323132321   >>    G1213231313132322331313232233131323221323131323221323132313232   <<    G12132313131323223313132322331313232213231313232213231323132323   >>      G12132313131323223313132322331313232213231313232213231323132322   >>