*SUPPORT*
IN: fep fep lug wif OUT: YELLOW YELLOW PURPLE
IN: gazzer dax OUT: GREEN GREEN
IN: tufa lug tufa lug tufa dax OUT: BLUE BLUE BLUE BLUE
IN: fep lug gazzer dax dax OUT: YELLOW GREEN GREEN GREEN GREEN
IN: tufa gazzer OUT: BLUE GREEN
IN: wif lug fep zup OUT: PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW
IN: gazzer lug fep lug wif dax OUT: GREEN YELLOW PURPLE PURPLE
IN: fep dax OUT: YELLOW YELLOW
IN: fep fep dax OUT: YELLOW YELLOW YELLOW YELLOW
IN: tufa lug gazzer OUT: BLUE GREEN
IN: fep OUT: YELLOW
IN: gazzer gazzer lug gazzer OUT: GREEN GREEN GREEN
IN: wif OUT: PURPLE
IN: fep zup OUT: YELLOW YELLOW YELLOW

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

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