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

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

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