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

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

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