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

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

*GRAMMAR*
wif -> RED 
 blicket -> BLUE 
 zup -> PINK 
 tufa -> YELLOW 
 x1 dax -> [x1] [x1] 
 x1 kiki x2 -> [x2] [x1] [x2] [x2] 
 u1 lug u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 