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

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

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