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

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

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