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

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

*GRAMMAR*
kiki -> GREEN 
 wif -> RED 
 tufa -> PURPLE 
 dax -> YELLOW 
 u1 gazzer u2 -> [u1] [u2] [u1] 
 x1 fep -> [x1] [x1] [x1] [x1] [x1] 
 x1 blicket x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 