I331133132333132233132333131121323132313231333132233132313232233131211
>>
I33113313233313223313233313112132313231323133313223313231323223313121
<<
I331133132333132233132333131121323132313231333132233132313232233131213
>>
I331133132333132233132333131121323132313231333132233132313232233131212
>>