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

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

*GRAMMAR*
blicket -> BLUE 
 tufa -> RED 
 fep -> PINK 
 dax -> PURPLE 
 x1 lug x2 -> [x2] [x2] [x1] 
 x1 zup x2 -> [x2] [x1] 
 u1 wif x1 -> [x1] [x1] [x1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 