C22212323232133313113313331333132313331323222223231122321323131   >>    C2221232323213331311331333133313231333132322222323112232132313   <<    C22212323232133313113313331333132313331323222223231122321323133   >>      C22212323232133313113313331333132313331323222223231122321323132   >>