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

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

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