|   Day 1  list 1-3  *list 1-3   |    Day 2  list 4-6  *list 1-3  *list 4-6   |    Day 3  list 7-9  *list 4-6  *list 7-9   |    Day 4  list 10-12  *list 1-3  *list 7-9  *list 10-12   |  
  |   Day 5  list 13-15  *list 4-6  *list 10-12  *list 13-15   |    Day 6  list 16-17  *list 7-9  *list 13-15  *list 16-17   |    Day 7  list 18-20  *list 10-12  *list 16-17  *list 18-20   |    Day 8  list 21-23  *list 1-3  *list 13-15  *list 18-20  *list 21-23   |  
  |   Day 9  list 24-26  *list 4-6  *list 16-17  *list 21-23  *list 24-26   |    Day 10  list 27-29  *list 7-9  *list 18-20  *list 24-26  *list27-29   |    Day 11  list 30-32  *list 10-12  *list 21-23  *list 27-29  *list 30-32   |    Day 12  list 33-35  *list 13-15  *list 24-26  *list 30-32  *list 33-35   |  
  |   Day 13  list 36-38  *list 16-17  *list 27-29  *list 33-35  *list 36-38   |    Day 14  list 39-41  *list 18-20  *list 30-32  *list 36-38  *list 39-41   |    Day 15  list 42-44  *list 1-3  *list 21-23  *list 33-35  *list 39-41  *list 42-44   |    Day 16  list 45-48  *list 4-6  *list 24-26  *list 36-38  *list 42-44  *list 45-48   |  
  |   Day 17  list 49-50  *list 7-9  *list 27-29  *list 39-41  *list 45-48  *list 49-50   |    Day 18  *list 10-12  *list 30-32  *list 42-44  *list 49-50   |    Day 19  *list 13-15  *list 33-35  *list 45-48   |    Day 20  *list 16-17  *list 36-38  *list 49-50   |