C1322331331121211113313331333132313331333132313232212111111121121   >>    C132233133112121111331333133313231333133313231323221211111112112   <<    C1322331331121211113313331333132313331333132313232212111111121123   >>      C1322331331121211113313331333132313331333132313232212111111121122   >>