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

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

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