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

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

*GRAMMAR*
wif -> YELLOW 
 lug -> BLUE 
 fep -> PURPLE 
 zup -> PINK 
 x1 kiki -> [x1] [x1] [x1] 
 u1 dax u2 -> [u2] [u1] 
 x1 tufa x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 