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

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

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