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

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

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