Possible Clues:

• Casual member wants back pay
• Separate row that includes Mike, one not doing a full day's work
• Assigned task to catch up Dr Jekyll, for example?
• Some send backing for employee not fully occupied
• One not getting benefits, say
• One not working the whole week
• Casual piece — watch?
• 9-to-12er, say
• Type of employee permit created to cover skill
• One working less than a full week