https://www.reuters.com/article/us-usa-tiktok-bytedance-exclusive/exclusive-aspiring-tiktok-buyers-pursue-four-options-in-effort-to-revive-talks-idUSKBN25T2IG >TikTok's prospective buyers are discussing four ways to structure an acquisition from its Chinese owner ByteDance, which include buying the app's U.S. operations without key software, after Beijing stalled a deal which could be worth $30 billion, sources said.