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

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

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