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

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

*GRAMMAR*
kiki -> PURPLE 
 dax -> BLUE 
 wif -> RED 
 tufa -> YELLOW 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 x1 fep -> [x1] [x1] [x1] [x1] [x1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 