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

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

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