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

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

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