C13332313311211113313331333133313331323332113313331333132322331311311   >>    C1333231331121111331333133313331333132333211331333133313232233131131   <<    C13332313311211113313331333133313331323332113313331333132322331311313   >>      C13332313311211113313331333133313331323332113313331333132322331311312   >>