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

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

*GRAMMAR*
gazzer -> RED 
 dax -> GREEN 
 blicket -> YELLOW 
 lug -> BLUE 
 x1 wif -> [x1] [x1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 