I331133132333132233132333131121323132313231333132233132313113313222311
>>
I33113313233313223313233313112132313231323133313223313231311331322231
<<
I331133132333132233132333131121323132313231333132233132313113313222313
>>
I331133132333132233132333131121323132313231333132233132313113313222312
>>