Problem: Relationship ranking

Code: Relationship+ranking/tails_1665635773

Nibbles version: 0.2 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 | 1.00

Format: Compact | Simple | +Type | Table | JSON | .nbl (DeBruijn) | .nbl (names)

+ (concat) 
    =~ (group by (also sorts)) 
        @ (= fstLine) 
        , (length) <--arg( A ) 
            = (subscript (wrapped)) 
                2 (integer) 
                `% (split list (keep empties)) 
                    _ (= fstLine) 
                    (implicit arg = A)