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

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

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