C1322331331121211113313331333133313331323132313321133132313232223331   >>    C132233133112121111331333133313331333132313231332113313231323222333   <<    C1322331331121211113313331333133313331323132313321133132313232223333   >>      C1322331331121211113313331333133313331323132313321133132313232223332   >>