C133323133112111133133313331333131333132322331323133313331312111132132212331   >>    C13332313311211113313331333133313133313232233132313331333131211113213221233   <<    C133323133112111133133313331333131333132322331323133313331312111132132212333   >>      C133323133112111133133313331333131333132322331323133313331312111132132212332   >>