Related Clues:

• Supply of goods falling
• Either I'm on vehicle, or foot
• I'm occupied almost entirely with a bit of poetry
• Early in the morning almost broke foot
• Early-morning public transport is something poetic
• Compiler's mode of transport? Foot
• Metrical foot (Var.)
• I have no leisure — almost behind, for example, in verse
• The writer is vehicle for poetic form
• The setter is on public transport, producing bit of poetry