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

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

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