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

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

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