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

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

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