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

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

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