Combo (lotto)
A way of betting a three-digit number that covers all possible
combinations number straight. So, for example, if you play the
number 123, any combination of those numbers (123, 132, 213,
231, 312 or 321) will yield a straight win. Of course, the cost
to play is six times the cost of a single straight - number play.
For a number containing a double digit like 122, it would cover
all of the combinations (122, 212 or 221)
for a straight win for only three times the regular cost.
