B1, B2, B2, B2, B3, B3, B3, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B4, B7, B7, B7, B7, B Negatīva ietekme uz konkurenci