C1111133313331323223313331333133313112113313113313331323222112331
>>
C111113331333132322331333133313331311211331311331333132322211233
<<
C1111133313331323223313331333133313112113313113313331323222112333
>>
C1111133313331323223313331333133313112113313113313331323222112332
>>