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

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

*GRAMMAR*
gazzer -> YELLOW 
 tufa -> GREEN 
 wif -> PINK 
 fep -> PURPLE 
 u1 zup -> [u1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 dax u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 