C22212323232133313113313331333132313331323133313332331132222131212131   >>    C2221232323213331311331333133313231333132313331333233113222213121213   <<    C22212323232133313113313331333132313331323133313332331132222131212133   >>      C22212323232133313113313331333132313331323133313332331132222131212132   >>