Before revision:  The system is made up of two blocks - the first block gen-erates a transcript of discovered phonetic units for the inputaudio , and the second block which performs intent classifi-cation from the generated phonemic transcripts.
After revision:  The system is made up of two blocks - the first block gen-erates a transcript of discovered phonetic units for the inputaudio , and the second block performs intent classification from the generated phonemic transcripts.