Possible Clues:

• Hard graft gains translator benefit
• Hard work providing road for use ultimately in journey
• Might a little right turn help such painful labour
• One leading venturer inside track found it was hard work
• Hang around Virginia, seeking labour
• If it's so laborious, a little right up may help
• Labour, toil
• Lag behind filing article - very hard work
• Try endlessly to be of use in labour
• A five in the trial is a series of trials