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

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

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