Sentence:  English has not one FOR TO construction but several. These several constructions are interrelated and form a chain, or rather a family, of constructions, with identical or similar components recurring in more or less similar configurations. ... The composition of this family can be represented as follows: (1) Personal <WSD>volition</WSD> (e.g. "I want very much for Peter to be present.") (2) <WSD>Volition</WSD> expressed in directives (e.g. "He gave orders for his family to be summoned.") (3) Impersonal (unspecified) <WSD>volition</WSD> (e.g. "It is necessary for Peter to be present.") ... 
Meaning of the word marked with <WSD> tags:  A concept that distinguishes whether or not the subject or agent intended something.