*SUPPORT*
IN: blicket dax fep OUT: RED PURPLE
IN: fep lug OUT: RED RED RED RED
IN: wif dax blicket OUT: PURPLE BLUE
IN: fep dax wif OUT: BLUE RED
IN: wif fep dax tufa OUT: BLUE GREEN RED
IN: blicket lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif OUT: BLUE
IN: blicket tufa dax fep OUT: PURPLE RED GREEN
IN: tufa blicket blicket OUT: GREEN PURPLE PURPLE
IN: wif lug OUT: BLUE BLUE BLUE BLUE
IN: tufa OUT: GREEN
IN: fep blicket dax fep OUT: RED RED PURPLE
IN: wif dax fep OUT: RED BLUE
IN: blicket OUT: PURPLE

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

*GRAMMAR*
tufa -> GREEN 
 fep -> RED 
 blicket -> PURPLE 
 wif -> BLUE 
 u1 dax u2 -> [u2] [u1] 
 u1 lug -> [u1] [u1] [u1] [u1] 
 x1 gazzer -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 