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

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

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