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

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

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