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

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

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