sample of projects sample of the population sample of tissue sample of transactions sample of water sample of what sample only sample order sample orders sample pack sample package sample packs sample page sample pages sample pan sample pans sample period sample photos sample plate sample plots sample point sample points sample policy sample population sample port sample preferably sample preparation sample prepared sample prior sample processing sample product sample production sample products sample program sample programs sample project sample projects sample provided sample questions sample rate sample rates sample receiving sample report sample reports sample represents sample request sample requests sample required sample reservoir sample results sample return sample right sample room sample sale sample sample sample selected sample selection sample sent sample service sample set sample sets sample should sample showed sample shows sample site sample size sample sizes sample solution sample solutions sample source sample space sample standard deviation sample storage sample studied sample submitted sample support sample surface sample survey sample surveys sample table sample taken sample temperature sample template sample test sample testing sample tests sample text sample the local sample they sample thickness sample time sample to check sample to test sample treatment sample trees sample tube sample tubes sample type sample types