1. A method for operating a speech recognition facility, comprising the steps of: receiving and storing a stream of concatenated speech items; recognizing various such received speech items; and associating a representation of recognized speech items for operative outputting; said method being characterized by the following further steps: a. from said stored speech items, selecting a first non-recognized speech item for recognizing viz à viz an actual limited vocabulary to get a recognition representation or a failure; b. through said failure selecting a second non-recognized speech item for recognition whilst maintaining said actual limited vocabulary and returning to a); c. and through said recognition selecting a third non-recognized speech item, amending said actual limited vocabulary and returning to a); d. until attaining a sufficient amount of recognitions for said operative outputting.