*SUPPORT*
IN: kiki dax fep OUT: GREEN PINK
IN: fep dax fep lug wif dax fep OUT: GREEN GREEN GREEN GREEN GREEN BLUE
IN: fep OUT: GREEN
IN: wif blicket kiki OUT: BLUE PINK
IN: wif OUT: BLUE
IN: zup zup OUT: PURPLE PURPLE
IN: kiki dax kiki OUT: PINK PINK
IN: zup OUT: PURPLE
IN: fep wif fep dax fep OUT: GREEN BLUE GREEN GREEN
IN: kiki dax zup OUT: PURPLE PINK
IN: fep wif dax fep OUT: GREEN GREEN BLUE
IN: fep dax zup OUT: PURPLE GREEN
IN: kiki dax wif blicket wif OUT: BLUE PINK BLUE
IN: wif wif OUT: BLUE BLUE

*QUERY*
IN: wif wif zup lug kiki blicket zup OUT: BLUE BLUE PURPLE BLUE BLUE PURPLE PINK PURPLE
IN: fep wif wif kiki dax zup OUT: GREEN BLUE BLUE PURPLE PINK
IN: zup dax fep lug kiki dax wif OUT: GREEN PURPLE GREEN PURPLE BLUE PINK
IN: zup dax wif OUT: BLUE PURPLE
IN: zup blicket zup OUT: PURPLE PURPLE
IN: kiki OUT: PINK
IN: fep kiki wif blicket zup OUT: GREEN PINK BLUE PURPLE
IN: zup dax wif blicket wif OUT: BLUE PURPLE BLUE
IN: wif dax wif blicket kiki blicket wif OUT: BLUE BLUE PINK BLUE
IN: kiki dax fep blicket fep OUT: GREEN PINK GREEN

*GRAMMAR*
kiki -> PINK 
 wif -> BLUE 
 fep -> GREEN 
 zup -> PURPLE 
 x1 lug x2 -> [x1] [x1] [x2] 
 u1 dax u2 -> [u2] [u1] 
 x1 blicket u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 