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

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

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