C312322331333132212111133133313331323132322331333133312111112313331312131
>>
C31232233133313221211113313331333132313232233133313331211111231333131213
<<
C312322331333132212111133133313331323132322331333133312111112313331312133
>>
C312322331333132212111133133313331323132322331333133312111112313331312132
>>