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

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

*GRAMMAR*
fep -> GREEN 
 gazzer -> YELLOW 
 blicket -> PURPLE 
 lug -> RED 
 u1 wif -> [u1] [u1] 
 x1 tufa -> [x1] [x1] 
 u1 dax u2 -> [u2] [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 