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

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

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