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

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

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