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

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

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