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

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

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