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

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

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