C3132121111331312113313331333133313331323131233121111331333132322211
>>
C313212111133131211331333133313331333132313123312111133133313232221
<<
C3132121111331312113313331333133313331323131233121111331333132322213
>>
C3132121111331312113313331333133313331323131233121111331333132322212
>>