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

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

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