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

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

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