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

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

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