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

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

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