C221213331323133112111133133313331333133312111133133313331323133313331121311   >>    C22121333132313311211113313331333133313331211113313331333132313331333112131   <<    C221213331323133112111133133313331333133312111133133313331323133313331121313   >>      C221213331323133112111133133313331333133312111133133313331323133313331121312   >>