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

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

*GRAMMAR*
gazzer -> BLUE 
 blicket -> YELLOW 
 fep -> RED 
 dax -> GREEN 
 u1 lug u2 -> [u2] [u2] [u1] [u2] 
 u1 tufa u2 -> [u2] [u1] [u2] 
 x1 wif x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 