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

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

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