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

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

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