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

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

*GRAMMAR*
lug -> PINK 
 gazzer -> PURPLE 
 fep -> YELLOW 
 dax -> GREEN 
 x1 blicket -> [x1] [x1] [x1] 
 u1 kiki u2 -> [u2] [u1] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 