The qarin performs Umrah tawaf/saʿi followed by arrival tawaf/saʿi. What is the correct interpretation?

Bab al-Qiran — Combining Hajj and Umrah in One Ihram

• First pair is Umrah; second pertains to Hajj
• Both are merely optional
• First is farewell tawaf; second Umrah
• Both are only visitation tawaf