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

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

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