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

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

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