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

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

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