*SUPPORT*
IN: lug OUT: PURPLE
IN: gazzer gazzer OUT: GREEN GREEN
IN: dax fep OUT: BLUE BLUE BLUE
IN: gazzer blicket OUT: GREEN GREEN GREEN
IN: gazzer lug lug OUT: GREEN PURPLE PURPLE
IN: gazzer OUT: GREEN
IN: lug gazzer OUT: PURPLE GREEN
IN: dax zup dax OUT: BLUE BLUE
IN: dax OUT: BLUE
IN: gazzer dax lug zup gazzer fep OUT: GREEN BLUE PURPLE GREEN GREEN GREEN
IN: dax blicket OUT: BLUE BLUE BLUE
IN: lug fep OUT: PURPLE PURPLE PURPLE
IN: dax zup gazzer OUT: BLUE GREEN
IN: dax lug OUT: BLUE PURPLE

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

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