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

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

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