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

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

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