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

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

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