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

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

*GRAMMAR*
fep -> YELLOW 
 lug -> BLUE 
 zup -> PURPLE 
 blicket -> RED 
 u1 dax -> [u1] [u1] 
 x1 kiki -> [x1] [x1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 