C1111133313331323223313331333133313331333133333313331333131211111332221
>>
C111113331333132322331333133313331333133313333331333133313121111133222
<<
C1111133313331323223313331333133313331333133333313331333131211111332223
>>
C1111133313331323223313331333133313331333133333313331333131211111332222
>>