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

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

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