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

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

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