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

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

*GRAMMAR*
tufa -> BLUE 
 gazzer -> YELLOW 
 kiki -> RED 
 wif -> PURPLE 
 u1 zup u2 -> [u1] [u2] [u1] 
 u1 blicket u2 -> [u1] [u2] 
 x1 dax u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 