C313212111113331323312111133133313331333133313331333133313331333112331313232211
>>
C31321211111333132331211113313331333133313331333133313331333133311233131323221
<<
C313212111113331323312111133133313331333133313331333133313331333112331313232213
>>
C313212111113331323312111133133313331333133313331333133313331333112331313232212
>>