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

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

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