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

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

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