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

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

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