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

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

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