Which example cannot by itself establish iṭrād?

Tawjīh, Serious Intent in Jest, Feigned Ignorance, Qawl bi-l-Mūjib and Iṭrād

• “Zayd, Khālid, ʿAmr” as an unordered list
• “Zayd son of ʿAmr son of Khālid” as a pedigree
• “Joseph son of Jacob son of Isaac son of Abraham”
• A fluent genealogical sequence in verse