Input (grade 13): His father was member of the Carboneria in 1821, one of his brothers and a brother-in-law were deputies, while Carlo Cafiero was always considered the 'black sheep' of the family.
Output (grade 10): His father was Carbonari in 1821, one of his brothers and a brother-in-law were deputies, while Carlo Cafiero was always called the 'black sheep' of the family.