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

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

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