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

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

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