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

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

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