1 + 2 + 34 + 5 + 6 + 7 + 8 + 9 = 9912 + 3 + 4 + 5 + 6 + 7 + 8 + 9 = 991 + 23 + 4 + 5 + 6 + 7 + 8 + 9 = 991 + 2 + 34 + 56 + 7 + 8 + 9 = 9912 + 3 + 4 + 56 + 7 + 8 + 9 = 991 + 23 + 4 + 56 + 7 + 8 + 9 = 99123 + 4 + 5 + 6 + 7 + 8 + 9 = 9912 + 34 + 5 + 6 + 7 + 8 + 9 = 991 + 2 + 345 + 6 + 7 + 8 + 9 = 991 + 2 + 34 + 567 + 8 + 9 = 991 + 2 + 3 + 45 + 6 + 7 + 8 + 9 = 991 + 2 + 3 + 4 + 5 + 67 + 8 + 9 = 9912 + 34 + 56 + 7 + 8 + 9 = 991 + 23 + 45 + 6 + 7 + 8 + 9 = 991 + 23 + 4 + 5 + 67 + 8 + 9 = 99
1 + 2 + 34 + 5 + 6 + 7 + 8 + 9 = 99
12 + 3 + 4 + 5 + 6 + 7 + 8 + 9 = 99
1 + 23 + 4 + 5 + 6 + 7 + 8 + 9 = 99
1 + 2 + 34 + 56 + 7 + 8 + 9 = 99
12 + 3 + 4 + 56 + 7 + 8 + 9 = 99
1 + 23 + 4 + 56 + 7 + 8 + 9 = 99
123 + 4 + 5 + 6 + 7 + 8 + 9 = 99
12 + 34 + 5 + 6 + 7 + 8 + 9 = 99
1 + 2 + 345 + 6 + 7 + 8 + 9 = 99
1 + 2 + 34 + 567 + 8 + 9 = 99
1 + 2 + 3 + 45 + 6 + 7 + 8 + 9 = 99
1 + 2 + 3 + 4 + 5 + 67 + 8 + 9 = 99
12 + 34 + 56 + 7 + 8 + 9 = 99
1 + 23 + 45 + 6 + 7 + 8 + 9 = 99
1 + 23 + 4 + 5 + 67 + 8 + 9 = 99