No. 4.
1. S-nag. 2. F-air. 3. O-live. 4. S-hut. 5. G-lad. 6. B-rook. 7. P-Russia. 8. S-pain. 9. O-range. 10. B-arrow. 11. A-den. 12. Z-one. 13. S-tone. 14. S-tale. 15. H-eight. 16. S-late. 17. H-ill.
1. S-nag. 2. F-air. 3. O-live. 4. S-hut. 5. G-lad. 6. B-rook. 7. P-Russia. 8. S-pain. 9. O-range. 10. B-arrow. 11. A-den. 12. Z-one. 13. S-tone. 14. S-tale. 15. H-eight. 16. S-late. 17. H-ill.