Original: The population of the comune was c. 8,000 in 2004 , with the town proper accounting for about half of that ; the rest lives in the frazioni of Borgo , Bovara , Cannaiola , Coste , Pigge , Manciano , Matigge , Parrano , Picciche , San Lorenzo and Santa Maria in Valle .
Simplified: The frazioni of Trevi ( the smaller towns that belong to Trevi ) are Borgo , Bovara , Cannaiola , Coste , Pigge , Manciano , Matigge , Parrano , Picciche , S. Lorenzo , S. Maria in Valle .