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

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

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