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

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

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