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

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

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