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

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

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