If there have been less than four groups offered in the given league, attract obtainable and suitable teams from other leagues to make sure that four teams composed the path on the supplied league.??i nh?t h?ng ??u B và C không th? n?m cùng nhánh v?i m?t ??i t? h?ng ??u cao h?n.????????????????????????????????????????????i nh?t b?ng x?p h?ng c?