question: private List findPhonemes ( ) { Set set = new HashSet ( ) ; for ( int i = 0 ; i < stateMachine . length ; i ++ ) { if ( stateMachine [ i ] instanceof FinalState ) { FinalState fstate = ( FinalState ) stateMachine [ i ] ; if ( fstate . phoneList != null ) { for ( int j = 0 ; j < fstate . phoneList . length ; j ++ ) { set . add ( fstate . phoneList [ j ] ) ; } } } } return new ArrayList ( set ) ; }
target:  Returns a list of all the phonemes used by the LTS rules.