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

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

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