*SUPPORT*
IN: zup dax OUT: YELLOW YELLOW YELLOW
IN: fep dax kiki fep dax OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: fep dax kiki lug OUT: RED GREEN GREEN GREEN
IN: fep dax tufa fep OUT: GREEN GREEN GREEN GREEN
IN: blicket OUT: PURPLE
IN: zup tufa zup tufa fep tufa blicket OUT: YELLOW YELLOW GREEN PURPLE
IN: blicket fep tufa lug tufa fep OUT: PURPLE GREEN RED GREEN
IN: lug tufa fep tufa lug OUT: RED GREEN RED
IN: lug fep zup OUT: RED GREEN YELLOW
IN: zup zup dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep OUT: GREEN
IN: zup kiki blicket OUT: PURPLE YELLOW
IN: lug lug dax OUT: RED RED RED RED RED RED
IN: lug OUT: RED

*QUERY*
IN: zup OUT: YELLOW
IN: blicket kiki lug dax OUT: RED RED RED PURPLE
IN: lug fep dax tufa lug tufa blicket OUT: RED GREEN RED GREEN RED GREEN RED PURPLE
IN: lug dax OUT: RED RED RED
IN: lug fep tufa fep OUT: RED GREEN GREEN
IN: lug blicket OUT: RED PURPLE
IN: zup lug zup OUT: YELLOW RED YELLOW
IN: fep lug tufa blicket OUT: GREEN RED PURPLE
IN: blicket tufa zup OUT: PURPLE YELLOW
IN: fep blicket dax tufa blicket OUT: GREEN PURPLE GREEN PURPLE GREEN PURPLE PURPLE

*GRAMMAR*
fep -> GREEN 
 zup -> YELLOW 
 blicket -> PURPLE 
 lug -> RED 
 x1 tufa u1 -> [x1] [u1] 
 x1 kiki x2 -> [x2] [x1] 
 x1 dax -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 