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

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

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