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

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

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