I33113313233313223313233313112132313231323133313223313233313231123231   >>    I3311331323331322331323331311213231323132313331322331323331323112323   <<    I33113313233313223313233313112132313231323133313223313233313231123233   >>      I33113313233313223313233313112132313231323133313223313233313231123232   >>