| ↔ Order by name | ↔ Order by year | ↔ Order by year reverse | ↔ Order by Type | ↔ Order by Sammet category |
| PANON | ⊕ 1962 | ↓ ↑ ⊕ String and List Processing | ⊕ Markovs | ⊕ Italy | Markov-pattern-directed string processing languages |
| PANON-1 | ⊕ 1963 | ↓ ↑ ⊕ String and List Processing | ⊕ Markovs | ⊕ Italy | Markov-pattern-directed string processing language |