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

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

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