I33113313233313223313233313112132313231323133313223313231323232132321   >>    I3311331323331322331323331311213231323132313331322331323132323213232   <<    I33113313233313223313233313112132313231323133313223313231323232132323   >>      I33113313233313223313233313112132313231323133313223313231323232132322   >>