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

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

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