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

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

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