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

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

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