C131323131231133132233131333132311331323331323111133132313232111321   >>    C13132313123113313223313133313231133132333132311113313231323211132   <<    C131323131231133132233131333132311331323331323111133132313232111323   >>      C131323131231133132233131333132311331323331323111133132313232111322   >>