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

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

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