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

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

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