Book,  Chapter

1      I,  VI |         among themselves laws and useful regulations, enjoyed themselves
2     IV,  IV |    consequences might be esteemed useful, but he could not imagine
3     IV,  V  |        occasions had often proved useful. Knowing that with mercenary
4      V,  I  |         perhaps, will not be less useful than a knowledge of ancient
5    VII,  IV | experience, was unable to suggest useful measures, and unwilling
6   VIII,  IV |   arrangements as he thought most useful for the republic.~At this
7   VIII,  VII|       attach friends who might be useful to him after his own death,