private Pattern GenerateSmartPattern(int lines)
{
var bins = TypeCode == "RACE_ORDER"
? PatternGenerator.CreateFectaPattern(lines, Legs.Length)
: PatternGenerator.CreateSmartPattern(lines,
Legs.ToDictionary(l => l.LegOrder, l => l.Selections.Length));
var pattern = new Pattern(bins.ToArray());
SmartPickPatterns[lines] = pattern;
return(pattern);
}