 ስለዚህ, ለምሳሌ, በምርምር ሙከራ ውስጥ, ኮረል እና ባልደረቦቹ ሁሉም ፀሐፊዎቹ ጸጥ ባለ ቦታ ላይ እንደተነበቡ ማረጋገጥ ችለዋል.
Kotero, mwachitsanzo, mu kuyesa kobu, Correll ndi anzake anatha kuonetsetsa kuti zonse zomwe zinayambira zinkawerengedwa m'malo otetezeka; mu kuyesera kwayomwe, zina mwazomwe zingakhale zisanakhale zitawerengedwa.