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

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

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