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

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

*GRAMMAR*
fep -> YELLOW 
 lug -> BLUE 
 zup -> PINK 
 dax -> PURPLE 
 x1 blicket x2 -> [x2] [x2] [x1] 
 u1 wif u2 -> [u2] [u1] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 