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

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

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