C3132121111331312113313331333133313331323311211113313112233232221
>>
C313212111133131211331333133313331333132331121111331311223323222
<<
C3132121111331312113313331333133313331323311211113313112233232223
>>
C3132121111331312113313331333133313331323311211113313112233232222
>>