C3132121111133313233121111331333133313331333133313331333133313221323132211
>>
C313212111113331323312111133133313331333133313331333133313331322132313221
<<
C3132121111133313233121111331333133313331333133313331333133313221323132213
>>
C3132121111133313233121111331333133313331333133313331333133313221323132212
>>