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

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

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