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

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

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