if your mind is blank which is head from the three numbers you have chosen...just try this:

  if todays date is 30...your choice for the head starts with zero  (last digit for 30)     and end at the 5th number:

       0  1  2  3  4  5   so if any of these numbers are present make it as your no. post.

Example my number combination is 491.....my straight bet are two:  149  194.....bet big on these and also safer to bet small amounts on the box combination.

if todays date is  2 then start with 2 up to the 5th no.

good luck! happy winning!