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

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

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