[lemma=sustain] [lemma=basis] (□ □ | □)
[lemma=sustain] [lemma=basis] ([□] □ | □)
[lemma=sustain] [lemma=basis] (□? □ | □)
Initially the outpost will be of sufficient size and contain sufficient equipment to permit the survival and moderate constructive activity of a minimum number of porsonne1 ( about 10 - 20 ) on a sustained basis . And they cannot be built and put to work without financial mobilization on a large scale and investments on a prudent and sustained basis . " fragile " lands for agricultural purposes is possible on a sustained basis . It is essential that Postal Inspectors be in sound physical condition and be capable of performing vigorous physical activities on a sustained basis . I define fiscal balance as the ability of the central government in particular and the public sector in general ( that is , both the central government and the government-owned public utilities and other enterprises ) to generate a surplus on current account on a sustained basis .