C1111133313331323223313331333133313331333133333313331333131121323222321
>>
C111113331333132322331333133313331333133313333331333133313112132322232
<<
C1111133313331323223313331333133313331333133333313331333131121323222323
>>
C1111133313331323223313331333133313331333133333313331333131121323222322
>>