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

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

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