Related Clues:

• It sounds as if one knows about this
• Sounds as if one knows where to find a couple such
• Knows the whole of it, by the sound of it
• Sounds as if one knows where's a couple such
• Sounds as if one knows where there's such a hole
• One knows the sound of the whole of this on the face of it
• One knows where to find the whole of this, by the sound of it
• One knows, by the sound of it, where to find a 33 down of this
• Sounds as if one knows where the whole of this is
• By the sound of it, the whole of it is in 15 across
• Place of inspiration fired boy to uphold right
• Breathtaking passage under a bridge
• Time boy surfacing above bottomless stream, breathing through this
• Opening for an inspiring act
• Nasal opening