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

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

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