C1111121111331311211331333133313331333131232212111113331333113111
>>
C111112111133131121133133313331333133313123221211111333133311311
<<
C1111121111331311211331333133313331333131232212111113331333113113
>>
C1111121111331311211331333133313331333131232212111113331333113112
>>