*SUPPORT*
IN: gazzer dax blicket OUT: BLUE PINK
IN: tufa OUT: RED
IN: tufa dax fep OUT: RED GREEN
IN: gazzer OUT: BLUE
IN: fep zup OUT: GREEN GREEN
IN: blicket zup OUT: PINK PINK
IN: blicket dax gazzer OUT: PINK BLUE
IN: fep dax gazzer OUT: GREEN BLUE
IN: gazzer lug gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: gazzer gazzer dax tufa OUT: BLUE BLUE RED
IN: gazzer dax gazzer OUT: BLUE BLUE
IN: fep fep dax tufa OUT: GREEN GREEN RED
IN: fep dax fep OUT: GREEN GREEN
IN: tufa blicket zup OUT: RED PINK PINK

*QUERY*
IN: fep dax blicket OUT: GREEN PINK
IN: gazzer zup OUT: BLUE BLUE
IN: tufa dax gazzer OUT: RED BLUE
IN: blicket OUT: PINK
IN: fep OUT: GREEN
IN: blicket dax tufa OUT: PINK RED
IN: tufa dax blicket OUT: RED PINK
IN: gazzer gazzer zup OUT: BLUE BLUE BLUE
IN: tufa zup OUT: RED RED
IN: gazzer dax tufa OUT: BLUE RED

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