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

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

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