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

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

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