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

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

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