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

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

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