C111113331333132322331333133313331333133323133311211331323231311211
>>
C11111333133313232233133313331333133313332313331121133132323131121
<<
C111113331333132322331333133313331333133323133311211331323231311213
>>
C111113331333132322331333133313331333133323133311211331323231311212
>>