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

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

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