Scheduling Hours

A 24 hour department wants to rearrange a new schedule so there are alternating weekends for each person while also trying to make sure everyone's schedules aren't broken up too much.

There are 3 positions available, greeting desk, phones, and information desk. The greeting desk has two shifts available, one day shift and one night shift. The phones also have one day shift and one night shift. While the information desk has two day shifts, and two night shifts. There can be hybrid positions where someone works a greeting desk one day, and an information desk another day.

The greeting desk and the phones both have 10 or 10.5 hour shifts, while the information desk people have 12 hour shifts. Each person can only have a maximum of 40 hours. Please devise a schedule based on a 4 week rotation.