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

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

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