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

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

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