C22213331333133313112331323133313331333133313231211111333133313332321323131   >>    C2221333133313331311233132313331333133313331323121111133313331333232132313   <<    C22213331333133313112331323133313331333133313231211111333133313332321323133   >>      C22213331333133313112331323133313331333133313231211111333133313332321323132   >>