C11111211113313112113313331333132313331322121111133313331323133313233222331
>>
C1111121111331311211331333133313231333132212111113331333132313331323322233
<<
C11111211113313112113313331333132313331322121111133313331323133313233222333
>>
C11111211113313112113313331333132313331322121111133313331323133313233222332
>>