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

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

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