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

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

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