C1111133313331323223313331333133313232213231323331323132313232321   >>    C111113331333132322331333133313331323221323132333132313231323232   <<    C1111133313331323223313331333133313232213231323331323132313232323   >>      C1111133313331323223313331333133313232213231323331323132313232322   >>