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

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

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