*SUPPORT*
IN: fep wif kiki tufa gazzer wif OUT: YELLOW PURPLE PURPLE RED GREEN PURPLE
IN: tufa kiki wif OUT: RED RED PURPLE
IN: fep gazzer OUT: YELLOW GREEN
IN: tufa kiki gazzer OUT: RED RED GREEN
IN: tufa tufa lug OUT: RED RED RED RED
IN: tufa kiki wif wif OUT: RED RED PURPLE PURPLE
IN: gazzer zup zup OUT: GREEN GREEN GREEN GREEN
IN: wif zup zup zup OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer OUT: GREEN
IN: fep OUT: YELLOW
IN: tufa kiki tufa lug OUT: RED RED RED RED RED RED
IN: wif zup OUT: PURPLE PURPLE
IN: fep kiki wif fep OUT: YELLOW YELLOW PURPLE YELLOW
IN: fep kiki gazzer lug zup OUT: YELLOW YELLOW GREEN GREEN GREEN GREEN

*QUERY*
IN: tufa OUT: RED
IN: wif wif zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif OUT: PURPLE
IN: wif kiki tufa kiki tufa lug zup OUT: PURPLE PURPLE RED RED RED RED RED RED
IN: gazzer lug OUT: GREEN GREEN
IN: fep fep OUT: YELLOW YELLOW
IN: gazzer kiki tufa kiki gazzer zup OUT: GREEN GREEN RED RED GREEN GREEN
IN: gazzer lug zup OUT: GREEN GREEN GREEN GREEN
IN: wif gazzer gazzer lug OUT: PURPLE GREEN GREEN PURPLE GREEN GREEN
IN: wif kiki gazzer zup OUT: PURPLE PURPLE GREEN GREEN

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