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

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

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