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

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

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