C111113331333132322331333133313331311211331311331333132322212111
>>
C11111333133313232233133313331333131121133131133133313232221211
<<
C111113331333132322331333133313331311211331311331333132322212113
>>
C111113331333132322331333133313331311211331311331333132322212112
>>