C133323133112111133133313331333133313223312111113331323132222131   >>    C13332313311211113313331333133313331322331211111333132313222213   <<    C133323133112111133133313331333133313223312111113331323132222133   >>      C133323133112111133133313331333133313223312111113331323132222132   >>