Possible Clues:

• Solemn funeral procession
• Processing figures to become inverted in computer memory
• Get back in middle of the train
• Get up in the middle during procession
• Obtain returns seated in middle part for train
• Train my sheep to graze at last
• Train men get, going back into the city after retiring
• Understand about opening heart in solemn procession
• Fancy part of course entered by golf followers?
• Procession demanding my time, say, and energy