Related Clues:

• Seldom opening in reality, a bank
• Margins deserting Arab Bank? Not often! 
• Rarely, in vessel, do meet
• A river contained by bank? Far from always
• Models dress once in a blue moon
• Rate halved with bank not very often
• On rare occasions in building models
• Romeo early — perhaps not often!
• Models drunk often? The opposite!
• Labour leader wearing retro styles rarely
• Artist and count meeting very infrequently
• Models working rarely
• Rarely succeeded with student in contrary manner
• Models sloshed once in blue moon
• Artist sitting on bank on very few occasions