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

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

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