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

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

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