*SUPPORT*
IN: wif kiki blicket dax lug kiki OUT: YELLOW GREEN PINK YELLOW PINK
IN: fep blicket wif blicket kiki OUT: PINK GREEN RED GREEN PINK
IN: kiki fep gazzer fep OUT: PINK RED RED PINK RED
IN: kiki gazzer fep blicket wif OUT: GREEN PINK RED PINK GREEN
IN: fep blicket wif gazzer wif OUT: GREEN RED GREEN GREEN GREEN RED GREEN
IN: kiki OUT: PINK
IN: fep OUT: RED
IN: fep fep dax blicket wif OUT: GREEN RED RED YELLOW GREEN
IN: kiki wif OUT: PINK GREEN
IN: dax OUT: YELLOW
IN: kiki blicket wif blicket dax OUT: YELLOW GREEN PINK GREEN YELLOW
IN: dax blicket wif OUT: GREEN YELLOW GREEN
IN: fep wif OUT: RED GREEN
IN: fep lug kiki gazzer fep OUT: RED PINK RED RED PINK

*QUERY*
IN: dax kiki blicket kiki lug dax fep OUT: PINK YELLOW PINK PINK YELLOW RED
IN: kiki gazzer kiki blicket wif OUT: GREEN PINK PINK PINK GREEN
IN: fep lug kiki kiki wif kiki OUT: RED PINK PINK GREEN PINK
IN: wif blicket dax lug wif OUT: YELLOW GREEN YELLOW GREEN
IN: dax blicket kiki OUT: PINK YELLOW PINK
IN: wif OUT: GREEN
IN: wif gazzer kiki gazzer wif OUT: GREEN PINK GREEN GREEN GREEN PINK GREEN
IN: dax lug wif lug kiki OUT: YELLOW GREEN PINK
IN: dax dax dax blicket kiki OUT: PINK YELLOW YELLOW YELLOW PINK
IN: dax gazzer dax OUT: YELLOW YELLOW YELLOW

*GRAMMAR*
kiki -> PINK 
 wif -> GREEN 
 dax -> YELLOW 
 fep -> RED 
 x1 gazzer u1 -> [x1] [u1] [x1] 
 x1 lug x2 -> [x1] [x2] 
 x1 blicket u1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 