1. Reverse for same answer 2. Seat for sparra 3. Carbon Oxygen 50 50 4. Unblemished 5. Pertaining to right without direction 6. Copper 1000 with incline 7. Apparent canopy gets direction 8. Heraldic line add initial changing oil supplier 9. Argon follows measure 10. Iodine Kill 11. I stand in perennial plant 12. Hiossttuu (2) 13. Blemish and barium 14. Stocking thread loses double direction to gain extra 15. Avoid argon 16. Vessel loses 500 17. Carriage collects bacon less 1000 18. Abbceelnu 19. Sounds like doric speaks hurried 20. Mix Krypton & rhenium 21. Sounds like it's not possible