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

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

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