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

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

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