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

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

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