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

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

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