Problem: squeeze FIXED

Code: squeeze+FIXED/tails_1644977543

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)

. (map) 
    `= (chunk by) 
        @ (= fstLine) 
        $ (= A) <--arg( A ) 
    / (foldr1) <--arg( B ) 
        (implicit arg = B) 
        (implicit arg = D) <--arg( D C )