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

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

*GRAMMAR*
wif -> BLUE 
 dax -> GREEN 
 tufa -> PURPLE 
 kiki -> YELLOW 
 x1 blicket -> [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] [x1] 
 x1 lug u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 