C221213331323133112111133133313331333131211113313331333133313231333132321133121   >>    C22121333132313311211113313331333133313121111331333133313331323133313232113312   <<    C221213331323133112111133133313331333131211113313331333133313231333132321133123   >>      C221213331323133112111133133313331333131211113313331333133313231333132321133122   >>