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

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

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