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

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

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