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

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

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