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

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

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