\set ECHO none name|first_name|formula John|John|(John ⊗ John) Paul|John|(Paul ⊗ John) Dave|John|(Dave ⊗ John) Ellen|John|(Ellen ⊗ John) Magdalen|John|(Magdalen ⊗ John) Nancy|John|(Nancy ⊗ John) Susan|John|(Susan ⊗ John) (7 rows) name|total|formula John|7|(John ⊗ δ(John ⊕ Paul ⊕ Dave ⊕ Ellen ⊕ Magdalen ⊕ Nancy ⊕ Susan)) Paul|7|(Paul ⊗ δ(John ⊕ Paul ⊕ Dave ⊕ Ellen ⊕ Magdalen ⊕ Nancy ⊕ Susan)) Dave|7|(Dave ⊗ δ(John ⊕ Paul ⊕ Dave ⊕ Ellen ⊕ Magdalen ⊕ Nancy ⊕ Susan)) Ellen|7|(Ellen ⊗ δ(John ⊕ Paul ⊕ Dave ⊕ Ellen ⊕ Magdalen ⊕ Nancy ⊕ Susan)) Magdalen|7|(Magdalen ⊗ δ(John ⊕ Paul ⊕ Dave ⊕ Ellen ⊕ Magdalen ⊕ Nancy ⊕ Susan)) Nancy|7|(Nancy ⊗ δ(John ⊕ Paul ⊕ Dave ⊕ Ellen ⊕ Magdalen ⊕ Nancy ⊕ Susan)) Susan|7|(Susan ⊗ δ(John ⊕ Paul ⊕ Dave ⊕ Ellen ⊕ Magdalen ⊕ Nancy ⊕ Susan)) (7 rows) name|city_count|formula John|2|(John ⊗ δ(John ⊕ Paul)) Paul|2|(Paul ⊗ δ(John ⊕ Paul)) Dave|3|(Dave ⊗ δ(Dave ⊕ Magdalen ⊕ Nancy)) Ellen|2|(Ellen ⊗ δ(Ellen ⊕ Susan)) Magdalen|3|(Magdalen ⊗ δ(Dave ⊕ Magdalen ⊕ Nancy)) Nancy|3|(Nancy ⊗ δ(Dave ⊕ Magdalen ⊕ Nancy)) Susan|2|(Susan ⊗ δ(Ellen ⊕ Susan)) (7 rows) name|formula Magdalen|(Magdalen ⊗ δ(John ⊕ Paul ⊕ Dave ⊕ Ellen ⊕ Magdalen ⊕ Nancy ⊕ Susan)) Nancy|(Nancy ⊗ δ(John ⊕ Paul ⊕ Dave ⊕ Ellen ⊕ Magdalen ⊕ Nancy ⊕ Susan)) Susan|(Susan ⊗ δ(John ⊕ Paul ⊕ Dave ⊕ Ellen ⊕ Magdalen ⊕ Nancy ⊕ Susan)) (3 rows)