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

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

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