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

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

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