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

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

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