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

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

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