*SUPPORT*
IN: tufa OUT: PURPLE
IN: gazzer tufa wif tufa OUT: GREEN PURPLE PURPLE
IN: tufa blicket tufa OUT: PURPLE PURPLE
IN: tufa tufa kiki OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer OUT: GREEN
IN: dax blicket tufa OUT: YELLOW PURPLE
IN: gazzer kiki OUT: GREEN GREEN GREEN
IN: dax kiki OUT: YELLOW YELLOW YELLOW
IN: tufa gazzer kiki OUT: PURPLE GREEN PURPLE GREEN PURPLE GREEN
IN: tufa blicket dax OUT: PURPLE YELLOW
IN: gazzer blicket dax OUT: GREEN YELLOW
IN: gazzer blicket tufa wif gazzer zup OUT: GREEN PURPLE GREEN RED
IN: zup tufa OUT: RED PURPLE
IN: dax OUT: YELLOW

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

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