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

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

*GRAMMAR*
lug -> BLUE 
 blicket -> PURPLE 
 tufa -> YELLOW 
 dax -> PINK 
 x1 fep x2 -> [x2] [x1] 
 x1 gazzer -> [x1] [x1] 
 u1 wif u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 