C133323133112111133133313331311331333132313221211113313232322131   >>    C13332313311211113313331333131133133313231322121111331323232213   <<    C133323133112111133133313331311331333132313221211113313232322133   >>      C133323133112111133133313331311331333132313221211113313232322132   >>