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

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

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