C1322331331121211113313331333132313331333132313113313232233213221   >>    C132233133112121111331333133313231333133313231311331323223321322   <<    C1322331331121211113313331333132313331333132313113313232233213223   >>      C1322331331121211113313331333132313331333132313113313232233213222   >>