Yes' option causes elimination of chains by the following threshold . Set 'threshold' . Independently of elimination, chains are sorted by keys of factors . At first, factor given '1' as priority is compared. Later factors are compared only after all earlier factor compare equal.
Earlier chains have priority to be selected as representatives.
Push 'Reset this form' only if you want to reset the input form. Then , push 'Make List' button to extract and sort chains. See 'Service status' and check the service is ON . Set the 'Parameters for classification' . Push 'Reset this form' only if you want to reset the input form.