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

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

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