[F]

1. FAILURE_MAX_RETRIES
2. FAKE_TE_ID
3. FALSE
4. FF
5. FG
6. FH
7. FI
8. FILTER_STR
9. FIND_PEER_SKIP_TARGET
10. FIND_PEER_TARGET_ONLY
11. FIND_PEER_VERIFIED_ONLY
12. FIRST_ID
13. FMT_MAX
14. FREE