C111123313121111121111331323133313331333132322121111133313331322322133311211   >>    C11112331312111112111133132313331333133313232212111113331333132232213331121   <<    C111123313121111121111331323133313331333132322121111133313331322322133311213   >>      C111123313121111121111331323133313331333132322121111133313331322322133311212   >>