C313212111113331323312111133133313331333131212111113331323223312111
>>
C31321211111333132331211113313331333133313121211111333132322331211
<<
C313212111113331323312111133133313331333131212111113331323223312113
>>
C313212111113331323312111133133313331333131212111113331323223312112
>>