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

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

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