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

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

*GRAMMAR*
blicket -> RED 
 gazzer -> PURPLE 
 dax -> GREEN 
 zup -> BLUE 
 x1 kiki u1 -> [x1] [u1] [x1] 
 x1 wif -> [x1] [x1] 
 u1 tufa u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 