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

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

*GRAMMAR*
blicket -> RED 
 zup -> GREEN 
 gazzer -> YELLOW 
 fep -> PURPLE 
 x1 dax u1 -> [u1] [x1] [x1] 
 x1 lug x2 -> [x1] [x2] [x1] [x2] [x1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 