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

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

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