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

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

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