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

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

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