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

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

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