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

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

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