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

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

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