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

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

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