C111113331333132322331333133313331333132313121111333333132312321131
>>
C11111333133313232233133313331333133313231312111133333313231232113
<<
C111113331333132322331333133313331333132313121111333333132312321133
>>
C111113331333132322331333133313331333132313121111333333132312321132
>>