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

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

*GRAMMAR*
gazzer -> YELLOW 
 kiki -> PINK 
 fep -> PURPLE 
 wif -> RED 
 x1 blicket u1 -> [x1] [u1] 
 u1 zup u2 -> [u1] [u1] [u2] [u1] 
 x1 lug x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 