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

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

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