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

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

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