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

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

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