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

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

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