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

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

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