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

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

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