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

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

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