C22212323232133313113313331333132313331323132321111312331121131   >>    C2221232323213331311331333133313231333132313232111131233112113   <<    C22212323232133313113313331333132313331323132321111312331121133   >>      C22212323232133313113313331333132313331323132321111312331121132   >>