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

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

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