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

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

*GRAMMAR*
lug -> YELLOW 
 wif -> RED 
 kiki -> PINK 
 dax -> GREEN 
 u1 tufa x1 -> [x1] [x1] [u1] [u1] 
 u1 blicket u2 -> [u1] [u1] [u2] 
 u1 fep x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 