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

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

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