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

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

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