*SUPPORT*
IN: zup lug wif OUT: RED PINK PINK
IN: zup OUT: PINK
IN: zup kiki kiki blicket zup OUT: PINK PINK PINK PURPLE PURPLE
IN: zup zup zup tufa OUT: PINK PINK PINK PINK
IN: fep wif lug fep OUT: BLUE BLUE RED RED
IN: fep lug kiki OUT: PURPLE BLUE BLUE
IN: wif lug kiki OUT: PURPLE RED RED
IN: wif tufa OUT: RED RED
IN: fep fep zup tufa OUT: BLUE BLUE PINK PINK
IN: fep tufa OUT: BLUE BLUE
IN: kiki lug zup OUT: PINK PURPLE PURPLE
IN: kiki fep OUT: PURPLE BLUE
IN: wif blicket fep tufa OUT: BLUE BLUE BLUE BLUE RED
IN: zup zup tufa OUT: PINK PINK PINK

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

*GRAMMAR*
kiki -> PURPLE 
 wif -> RED 
 fep -> BLUE 
 zup -> PINK 
 u1 lug u2 -> [u2] [u1] [u1] 
 x1 blicket x2 -> [x2] [x2] [x1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 