*SUPPORT*
IN: dax blicket lug blicket zup fep OUT: PINK RED YELLOW RED GREEN RED RED
IN: lug lug kiki dax OUT: PINK YELLOW YELLOW
IN: fep OUT: GREEN
IN: blicket OUT: RED
IN: fep fep dax OUT: GREEN GREEN PINK
IN: lug OUT: YELLOW
IN: fep lug kiki blicket kiki dax OUT: PINK RED GREEN YELLOW
IN: dax zup dax OUT: PINK PINK PINK PINK
IN: dax wif lug kiki fep OUT: PINK GREEN YELLOW
IN: dax blicket OUT: PINK RED
IN: fep zup lug OUT: GREEN YELLOW GREEN GREEN
IN: dax zup fep OUT: PINK GREEN PINK PINK
IN: lug zup blicket OUT: YELLOW RED YELLOW YELLOW
IN: dax kiki fep OUT: GREEN PINK

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

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