C1111133313331323223313331333133313113313223313331311211331313221
>>
C111113331333132322331333133313331311331322331333131121133131322
<<
C1111133313331323223313331333133313113313223313331311211331313223
>>
C1111133313331323223313331333133313113313223313331311211331313222
>>