C313212111113331323312111133133313331333131212111133112211232322331313131
>>
C31321211111333132331211113313331333133313121211113311221123232233131313
<<
C313212111113331323312111133133313331333131212111133112211232322331313133
>>
C313212111113331323312111133133313331333131212111133112211232322331313132
>>