C313212111113331323312111133133313331333133313331333133313331323232133112111
>>
C31321211111333132331211113313331333133313331333133313331333132323213311211
<<
C313212111113331323312111133133313331333133313331333133313331323232133112113
>>
C313212111113331323312111133133313331333133313331333133313331323232133112112
>>