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

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

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