I33113313233313223313233313112132313231323133313223313231323221132211   >>    I3311331323331322331323331311213231323132313331322331323132322113221   <<    I33113313233313223313233313112132313231323133313223313231323221132213   >>      I33113313233313223313233313112132313231323133313223313231323221132212   >>