C1111133313331323223313331333133313331323323133112111133131122221
>>
C111113331333132322331333133313331333132332313311211113313112222
<<
C1111133313331323223313331333133313331323323133112111133131122223
>>
C1111133313331323223313331333133313331323323133112111133131122222
>>