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

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

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