C11111333133313232233133313331333133313332322331331121111331323232211
>>
C1111133313331323223313331333133313331333232233133112111133132323221
<<
C11111333133313232233133313331333133313332322331331121111331323232213
>>
C11111333133313232233133313331333133313332322331331121111331323232212
>>