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

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

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