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

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

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