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

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

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