C3123223313331322121111331333133313331311331133133313233232233131
>>
C312322331333132212111133133313331333131133113313331323323223313
<<
C3123223313331322121111331333133313331311331133133313233232233133
>>
C3123223313331322121111331333133313331311331133133313233232233132
>>