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

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

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