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

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

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