0-1 parallel: ['ITEM', 0]
1-2 parallel: ['ITEM', 1]
2-3 parallel: ['ITEM', 2]
3-4 parallel: ['ITEM', 3]
4-5 parallel: ['ITEM', 4]
5-6 parallel: ['ITEM', 5]
6-7 parallel: ['ITEM', 6]
7-8 parallel: ['ITEM', 7]
8-9 parallel: ['ITEM', 8]