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

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

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