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

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

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