G12132313131323223313132322331323133313233313232233132313232212331   >>    G1213231313132322331313232233132313331323331323223313231323221233   <<    G12132313131323223313132322331323133313233313232233132313232212333   >>      G12132313131323223313132322331323133313233313232233132313232212332   >>