C1322331331121211113313331333132313331323331312111133132233122221   >>    C132233133112121111331333133313231333132333131211113313223312222   <<    C1322331331121211113313331333132313331323331312111133132233122223   >>      C1322331331121211113313331333132313331323331312111133132233122222   >>