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

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

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