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

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

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