C133323133112111133133313331333131333132322331211113313331333133313232212331   >>    C13332313311211113313331333133313133313232233121111331333133313331323221233   <<    C133323133112111133133313331333131333132322331211113313331333133313232212333   >>      C133323133112111133133313331333131333132322331211113313331333133313232212332   >>