C13332313311211113313331333133313331311213233121111331323223313232131   >>    C1333231331121111331333133313331333131121323312111133132322331323213   <<    C13332313311211113313331333133313331311213233121111331323223313232133   >>      C13332313311211113313331333133313331311213233121111331323223313232132   >>