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

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

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