*SUPPORT*
IN: fep tufa blicket wif OUT: PINK GREEN GREEN GREEN GREEN GREEN GREEN PINK
IN: kiki fep dax OUT: BLUE GREEN GREEN GREEN
IN: fep tufa OUT: GREEN GREEN GREEN
IN: fep OUT: GREEN
IN: wif wif dax OUT: PINK PINK PINK PINK
IN: wif tufa OUT: PINK PINK PINK
IN: kiki tufa OUT: BLUE BLUE BLUE
IN: fep fep kiki dax OUT: GREEN GREEN BLUE BLUE BLUE
IN: wif fep OUT: PINK GREEN
IN: zup tufa OUT: YELLOW YELLOW YELLOW
IN: fep kiki zup dax OUT: GREEN BLUE YELLOW YELLOW YELLOW
IN: kiki OUT: BLUE
IN: fep blicket zup kiki OUT: YELLOW BLUE GREEN GREEN YELLOW BLUE
IN: fep kiki dax OUT: GREEN BLUE BLUE BLUE

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

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