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

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

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