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

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

*GRAMMAR*
dax -> YELLOW 
 tufa -> PURPLE 
 lug -> PINK 
 kiki -> RED 
 x1 wif x2 -> [x2] [x1] 
 x1 fep -> [x1] [x1] 
 x1 zup x2 -> [x1] [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 