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

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

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