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

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

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