C221213331323133112111133133313331322331311331333133313231131111   >>    C22121333132313311211113313331333132233131133133313331323113111   <<    C221213331323133112111133133313331322331311331333133313231131113   >>      C221213331323133112111133133313331322331311331333133313231131112   >>