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

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

*GRAMMAR*
kiki -> RED 
 lug -> GREEN 
 wif -> YELLOW 
 blicket -> BLUE 
 u1 tufa -> [u1] [u1] 
 u1 dax -> [u1] [u1] [u1] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 