<<>> <> <> <> <> SELECT TRIGGER FROM Mouse => SELECT ENABLE FROM Red Down | Yellow Down | Blue Down => Coords; ENDCASE => Coords, AllUp; Red Up WHILE Yellow Up WHILE Blue Up => Red, Done; Yellow Up WHILE Red Up WHILE Blue Up => Yellow, Done; Blue Up WHILE Red Up WHILE Yellow Up => Blue, Done; Red Down WHILE Yellow Down => Reposition; Red Down WHILE Blue Down => Reposition; Yellow Down WHILE Red Down => Reposition; Yellow Down WHILE Blue Down => Reposition; Blue Down WHILE Red Down => Reposition; Blue Down WHILE Yellow Down => Reposition; ENDCASE.