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

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

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