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

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

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