C221213331323133112111133133313331322331311331333132313231323221232111131   >>    C22121333132313311211113313331333132233131133133313231323132322123211113   <<    C221213331323133112111133133313331322331311331333132313231323221232111133   >>      C221213331323133112111133133313331322331311331333132313231323221232111132   >>