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

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

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