C13332313311211113313331333133313331323332113313331333132213331311233132313221   >>    C1333231331121111331333133313331333132333211331333133313221333131123313231322   <<    C13332313311211113313331333133313331323332113313331333132213331311233132313223   >>      C13332313311211113313331333133313331323332113313331333132213331311233132313222   >>