multiple case labels for the same statement list
select x of case 1 a = b break case 2 case 4 case 6 a = b + c break case 3 a = b - c end_selectIt is equivalent to:
if x == 1 then // case 1 a = b else if x == 2 || x == 4 || x == 6 then // case 2 // case 4 // case 6 a = b + c else if x == 3 then // case 3 a = b - c endif