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

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

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