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

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

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