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

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

*GRAMMAR*
tufa -> BLUE 
 wif -> PURPLE 
 blicket -> YELLOW 
 kiki -> GREEN 
 u1 dax u2 -> [u2] [u1] 
 x1 zup x2 -> [x1] [x2] [x2] [x1] 
 u1 lug u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 