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

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

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