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

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

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