Lost in Speech: Benchmarking, Evaluation, and Parsing of Spoken Code-Switching Beyond Standard UD Assumptions. - Nemika Tyagi; Holly Hendrix; Nelvin Licona-Guevara; Justin Mackie; Phanos Kareen; Muhammad Imran; Megan Michelle Smith; Tatiana Gallego Hernande; Chitta Baral; Olga Kellert (CoRR, 2026)