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

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

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