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

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

*GRAMMAR*
fep -> BLUE 
 tufa -> PURPLE 
 zup -> PINK 
 dax -> YELLOW 
 u1 wif -> [u1] [u1] 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 