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

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

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