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

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

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