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

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

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