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

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

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