C1111133313331323223313331333133313331323333333133313331322132322123221
>>
C111113331333132322331333133313331333132333333313331333132213232212322
<<
C1111133313331323223313331333133313331323333333133313331322132322123223
>>
C1111133313331323223313331333133313331323333333133313331322132322123222
>>