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

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

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