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

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

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