C313212111113331323312111133133313331333133313331333133112233311
>>
C31321211111333132331211113313331333133313331333133313311223331
<<
C313212111113331323312111133133313331333133313331333133112233313
>>
C313212111113331323312111133133313331333133313331333133112233312
>>