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

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

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