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

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

*GRAMMAR*
wif -> PURPLE 
 blicket -> YELLOW 
 tufa -> RED 
 lug -> BLUE 
 x1 fep -> [x1] [x1] [x1] [x1] 
 x1 dax u1 -> [u1] [u1] [u1] [x1] 
 x1 kiki x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 