C1322331331121211113313331333133313231333132331211111331123231221   >>    C132233133112121111331333133313331323133313233121111133112323122   <<    C1322331331121211113313331333133313231333132331211111331123231223   >>      C1322331331121211113313331333133313231333132331211111331123231222   >>