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

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

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