Related Clues:
- It's not liquid or solid, like American petrol
- Hydrogen or oxygen, say
- Hydrogen or methane, say
- Substance like air
- Go down and go off; go up to go down - that's great!
- It's great that he's cut after this
- It may be great in Ireland to make the cargo in America, perhaps
- It could be great to make light of it
- It might be great to turn and go down
- With this he'd be wounded - or asphyxiated
- It could be great for this to turn up and go down
- What fun to go down upwards (3)
- Makes the cargo in the USA
- It's great to go up and so to go back down
- Great to go up and go down