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

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

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