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

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

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