C1111133313331323223313331333133313331333232233133112111133213221
>>
C111113331333132322331333133313331333133323223313311211113321322
<<
C1111133313331323223313331333133313331333232233133112111133213223
>>
C1111133313331323223313331333133313331333232233133112111133213222
>>