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

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

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