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

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

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