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

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

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