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

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

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