C13332313311211113313331333131133133313231322331323221311211331   >>    C1333231331121111331333133313113313331323132233132322131121133   <<    C13332313311211113313331333131133133313231322331323221311211333   >>      C13332313311211113313331333131133133313231322331323221311211332   >>