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

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

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