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

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

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