I331133132333132233132333131121323132313231333132233132313232222331   >>    I33113313233313223313233313112132313231323133313223313231323222233   <<    I331133132333132233132333131121323132313231333132233132313232222333   >>      I331133132333132233132333131121323132313231333132233132313232222332   >>