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

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

*GRAMMAR*
kiki -> BLUE 
 wif -> PINK 
 zup -> PURPLE 
 lug -> YELLOW 
 x1 tufa u1 -> [x1] [u1] [u1] [u1] [x1] 
 u1 dax u2 -> [u1] [u1] [u2] 
 x1 fep -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 