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

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

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