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

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

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