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

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

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