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

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

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