*SUPPORT*
IN: fep blicket OUT: YELLOW YELLOW
IN: dax zup OUT: GREEN GREEN GREEN
IN: gazzer gazzer OUT: PINK PINK
IN: gazzer blicket OUT: PINK PINK
IN: fep dax blicket lug kiki OUT: PURPLE PURPLE PURPLE YELLOW GREEN GREEN
IN: fep zup OUT: YELLOW YELLOW YELLOW
IN: dax blicket OUT: GREEN GREEN
IN: gazzer gazzer gazzer blicket lug dax OUT: GREEN GREEN GREEN PINK PINK PINK PINK
IN: dax OUT: GREEN
IN: gazzer OUT: PINK
IN: gazzer dax OUT: PINK GREEN
IN: fep dax dax zup OUT: YELLOW GREEN GREEN GREEN GREEN
IN: fep OUT: YELLOW
IN: kiki zup OUT: PURPLE PURPLE PURPLE

*QUERY*
IN: gazzer zup OUT: PINK PINK PINK
IN: dax kiki zup OUT: GREEN PURPLE PURPLE PURPLE
IN: kiki blicket OUT: PURPLE PURPLE
IN: dax kiki OUT: GREEN PURPLE
IN: kiki OUT: PURPLE
IN: dax dax dax dax blicket OUT: GREEN GREEN GREEN GREEN GREEN
IN: gazzer gazzer lug fep OUT: YELLOW YELLOW YELLOW PINK PINK
IN: kiki lug fep OUT: YELLOW YELLOW YELLOW PURPLE
IN: gazzer dax zup OUT: PINK GREEN GREEN GREEN
IN: kiki gazzer OUT: PURPLE PINK

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