G12132313131323223313132322331323133313233313231333132333132322331323323221231   >>    G1213231313132322331313232233132313331323331323133313233313232233132332322123   <<    G12132313131323223313132322331323133313233313231333132333132322331323323221233   >>      G12132313131323223313132322331323133313233313231333132333132322331323323221232   >>