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

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

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