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

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

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