[lemma=spread] [lemma=the] | □ □
[lemma=spread] [lemma=the] | □ □ □
[lemma=spread] [lemma=the] | [□] □
Unlike classes and CDs , this approach teaches me precisely what I need to know for the part and no more . The fact that the differentiated products approach is contextual and nuanced should not obscure its basic analytical power . This approach uses threads to perform a parallel search that combines a best-first approach and the standard backtracking approach . This approach is called the unilateral control model . In some situations ( e.g ., multi-unit systems ) this approach is inefficient or impractical on a system-wide basis . The approach is called multiplexing the display .