C13222331211113313231333133313331323132313231333132313331322132233133313221121   >>    C1322233121111331323133313331333132313231323133313231333132213223313331322112   <<    C13222331211113313231333133313331323132313231333132313331322132233133313221123   >>      C13222331211113313231333133313331323132313231333132313331322132233133313221122   >>