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

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

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