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

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

*GRAMMAR*
gazzer -> YELLOW 
 lug -> BLUE 
 kiki -> PINK 
 fep -> RED 
 x1 zup -> [x1] [x1] 
 x1 wif -> [x1] [x1] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 