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

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

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