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

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

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