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

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

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