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

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

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