All promises are communications All communications are dialects A + A ⇒ A - type of Conclusion “All promises are dialects". Conclusion (3) is the Converse of it. All languages are communications All communications are dialects A + A ⇒ A - type of Conclusion "All languages are dialects". This is Conclusion (5). All communications are dialects No dialect is a talent. A + E ⇒ E - type of Conclusion "No communication is a talent”. Conclusion (2) is the Converse of it. All promises are dialects No dialect is a talent A + E ⇒ E - type of Conclusion "No promise is a talent". This is Conclusion (4). All languages are dialects. No dialect is a talent. A + E ⇒ E - type of Conclusion "No language is a talent”. Therefore, Conclusion (1) does not follow.