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

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

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