C312322331333132212111133133313331323133313221211111231211113313222321323321
>>
C31232233133313221211113313331333132313331322121111123121111331322232132332
<<
C312322331333132212111133133313331323133313221211111231211113313222321323323
>>
C312322331333132212111133133313331323133313221211111231211113313222321323322
>>