-1-3 parallel: ['ITEM', 1]
-3-5 parallel: ['ITEM', 3]
-5-7 parallel: ['ITEM', 5]
-7-9 parallel: ['ITEM', 7]
+1-3 parallel: ['ITEM', (1, 8)]
+3-5 parallel: ['ITEM', (3, 8)]
+5-7 parallel: ['ITEM', (5, 8)]
+7-9 parallel: ['ITEM', (7, 8)]
+9-10 parallel: ['ITEM', (9, 8)]