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

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

*GRAMMAR*
blicket -> PURPLE 
 wif -> RED 
 zup -> YELLOW 
 kiki -> BLUE 
 u1 tufa -> [u1] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 fep u2 -> [u1] [u1] [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 