Example sentences of "[noun pl] need [adv] be [vb pp] " in BNC.

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1 Federal law on insider dealing has become so well developed that recourse to common law remedies need only be had in exceptional circumstances .
2 A further advantage of using the root-indices to build the tree is that inflectional compounds need only be specified once .
3 If marker chromosomes are used , scoring can be simplified since the expected to the observed grain counts need only be related to the total percentage length of the markers within the genome .
4 The last point means that individuals need only be given training in those areas in which they have a skill shortfall .
5 Spacing , tabs , margins , typefaces , type sizes and print options need only be set once if a template file is used , saving valuable time and ensuring conformity .
6 Whole ones need only be fried lightly in a little butter and served hot with a wedge of lemon .
7 Also , it is by no means a foregone conclusion that the ‘ expert ’ way is either ‘ correct ’ or ‘ more appropriate , ’ nor that the conclusions need always be reached by the same processes of thought and action .
8 On the question of giving an employee reasons for his dismissal , reasons need only be given if specifically requested by the employee ( Section 58 of the 1978 Act ) .
9 much of the analysis can be done at the microscope and cut-out photographs need only be used to detect subtle changes .
10 The variable-reluctance stepping motor has at least three phases , but the phase currents need only be switched on or off ; the current polarity is irrelevant to torque production .
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