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

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

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