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

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

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