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

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

*GRAMMAR*
gazzer -> RED 
 dax -> PURPLE 
 tufa -> YELLOW 
 kiki -> BLUE 
 x1 blicket x2 -> [x1] [x2] 
 x1 lug x2 -> [x2] [x1] [x1] 
 x1 wif u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 