C3132121111133313233121111331333133313331322331333132332322331312111
>>
C313212111113331323312111133133313331333132233133313233232233131211
<<
C3132121111133313233121111331333133313331322331333132332322331312113
>>
C3132121111133313233121111331333133313331322331333132332322331312112
>>