C1322331331121211113313331333133313331323132233312111113332123311   >>    C132233133112121111331333133313331333132313223331211111333212331   <<    C1322331331121211113313331333133313331323132233312111113332123313   >>      C1322331331121211113313331333133313331323132233312111113332123312   >>