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

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

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