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

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

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