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

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

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