Related Clues:

• Pretty poor arrangement, not right, for the first of its kind
• Working girl to do secretarial job for master
• Top poetry composed as an exemplar
• First or original type or model
• Preliminary model
• Experimental working model
• Preliminary build; mock-up
• Preliminary version from which other forms may be developed
• Top poetry (anag.)
• Original model from which later forms are developed
• First version of a new product
• First working version