C312322331333132212111133133313331333133312121111113313113313331322232132211
>>
C31232233133313221211113313331333133313331212111111331311331333132223213221
<<
C312322331333132212111133133313331333133312121111113313113313331322232132213
>>
C312322331333132212111133133313331333133312121111113313113313331322232132212
>>