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

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

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