*SUPPORT*
IN: wif wif blicket wif kiki zup OUT: GREEN GREEN GREEN GREEN GREEN GREEN PURPLE
IN: wif zup OUT: GREEN PURPLE
IN: gazzer fep kiki zup OUT: BLUE RED PURPLE
IN: gazzer OUT: BLUE
IN: fep blicket zup kiki fep OUT: PURPLE RED PURPLE RED PURPLE RED RED RED
IN: wif OUT: GREEN
IN: fep zup OUT: RED PURPLE
IN: zup tufa OUT: PURPLE PURPLE
IN: gazzer zup OUT: BLUE PURPLE
IN: zup gazzer gazzer kiki zup kiki fep OUT: PURPLE BLUE BLUE PURPLE RED
IN: gazzer kiki zup kiki zup kiki zup OUT: BLUE PURPLE PURPLE PURPLE
IN: fep zup tufa OUT: RED PURPLE RED PURPLE
IN: fep OUT: RED
IN: wif zup kiki fep OUT: GREEN PURPLE RED

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

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