This is a simple method of hitting straight , is a strategic play, all you need is patience and cost management.
Method> locate any draw set that has digits 6 and 5(triggers) as POSITION ONE. For digit 6, set your FIRST POSITIONS with KEY digits 2 and 3. For digit 5, set your POSITIONS with digits 9,1, do a round down with position 2 setting your limit to your triggers.
Workout example> draw set 626,,,, the digit 6 as first position is the trigger, which becomes the limit of your run down
NB> You do not have to use all the Two key digits, you need just one, you have a lot of flexibility for few picks, study this and let your intuition run. You can play few picks(10 max), if you get the drive.