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

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

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