Don't make all conbinations, Don't conbine (6 Pair-0 Odd,5 Pair-1 Odd, 0 Pair-6 Odd,1 Pair-5 Odd and, 3, 4, 5, 6 consecutives numbers and 4, 5, 6 with same ten and 3, 4, 5 with same completion and sum between 21-99 220-279.Reduce number of conbinations, remove all combination with posibility of. This is an easy-to-use. SRVEdu Lotto is a tool that can help you choose lottery numbers for your local game. Use SRVEdu Lotto Magic for optimizer your combinations. Reports, Save combinations and Simulation are other functions availables.