*SUPPORT*
IN: wif wif OUT: GREEN GREEN
IN: kiki OUT: PINK
IN: wif zup OUT: GREEN GREEN
IN: kiki wif OUT: PINK GREEN
IN: dax zup OUT: RED RED
IN: wif lug fep zup OUT: GREEN BLUE BLUE
IN: wif fep zup OUT: GREEN BLUE BLUE
IN: kiki wif zup OUT: PINK GREEN GREEN
IN: fep OUT: BLUE
IN: dax gazzer OUT: RED RED RED RED RED RED
IN: wif OUT: GREEN
IN: fep zup OUT: BLUE BLUE
IN: wif lug fep fep fep OUT: GREEN BLUE BLUE BLUE
IN: dax dax gazzer OUT: RED RED RED RED RED RED RED

*QUERY*
IN: kiki gazzer OUT: PINK PINK PINK PINK PINK PINK
IN: dax lug fep zup OUT: RED BLUE BLUE
IN: kiki lug fep gazzer OUT: PINK BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax dax OUT: RED RED
IN: dax dax zup OUT: RED RED RED
IN: wif gazzer OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: fep fep OUT: BLUE BLUE
IN: fep lug fep zup OUT: BLUE BLUE BLUE
IN: fep lug fep OUT: BLUE BLUE
IN: fep gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE

*GRAMMAR*
wif -> GREEN 
 kiki -> PINK 
 fep -> BLUE 
 dax -> RED 
 u1 lug x1 -> [u1] [x1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] [u1] [u1] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 