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

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

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