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

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

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