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

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

*GRAMMAR*
wif -> BLUE 
 blicket -> PURPLE 
 zup -> YELLOW 
 dax -> RED 
 u1 lug u2 -> [u1] [u2] 
 u1 tufa u2 -> [u2] [u1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 