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

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

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