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

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

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