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

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

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