C31321211113313121133133313331333133313233112111133131122112122211
>>
C3132121111331312113313331333133313331323311211113313112211212221
<<
C31321211113313121133133313331333133313233112111133131122112122213
>>
C31321211113313121133133313331333133313233112111133131122112122212
>>