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

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

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