C13223313311212111133133313331333133313231323133211113313331311131211   >>    C1322331331121211113313331333133313331323132313321111331333131113121   <<    C13223313311212111133133313331333133313231323133211113313331311131213   >>      C13223313311212111133133313331333133313231323133211113313331311131212   >>