duty, purpose, use | purpose, use of doing s.th. (object: conjunctive clause) | purpose, use of s.th., so that s.th. (object1: noun phrase, object2: result clause) | need, want, necessity (specific sense unclear) | need, want, necessity | need, want, necessity (attributive) | need of s.th. | need to do s.th. (object: infinitive) | thing needed by s.o. | necessity/requirement for/(characteristic) of s.th. | possessions, objects of utility | to need s.o. | to need s.th. | to be necessary to s.th. (object: purpose clause)