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

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

*GRAMMAR*
lug -> GREEN 
 fep -> PURPLE 
 blicket -> YELLOW 
 zup -> RED 
 x1 wif -> [x1] [x1] 
 x1 gazzer -> [x1] [x1] 
 x1 dax x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 