C13223313311212111133133313331333133313231323133211113313331312133221   >>    C1322331331121211113313331333133313331323132313321111331333131213322   <<    C13223313311212111133133313331333133313231323133211113313331312133223   >>      C13223313311212111133133313331333133313231323133211113313331312133222   >>