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

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

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