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

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

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