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

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

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