C1111133313331323223313331333133313311211111211331333133321123231311223131
>>
C111113331333132322331333133313331331121111121133133313332112323131122313
<<
C1111133313331323223313331333133313311211111211331333133321123231311223133
>>
C1111133313331323223313331333133313311211111211331333133321123231311223132
>>