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

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

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