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

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

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