*SUPPORT*
IN: fep kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep zup OUT: PURPLE PURPLE
IN: lug lug zup OUT: GREEN GREEN GREEN
IN: dax kiki OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug OUT: GREEN
IN: wif zup OUT: RED RED
IN: lug lug OUT: GREEN GREEN
IN: dax OUT: YELLOW
IN: fep tufa OUT: PURPLE PURPLE PURPLE
IN: dax fep OUT: YELLOW PURPLE
IN: wif kiki OUT: RED RED RED RED
IN: fep dax dax OUT: PURPLE YELLOW YELLOW
IN: dax zup kiki OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep fep fep OUT: PURPLE PURPLE PURPLE

*QUERY*
IN: wif OUT: RED
IN: dax zup OUT: YELLOW YELLOW
IN: fep OUT: PURPLE
IN: wif tufa OUT: RED RED RED
IN: lug tufa OUT: GREEN GREEN GREEN
IN: wif dax lug OUT: RED YELLOW GREEN
IN: lug zup OUT: GREEN GREEN
IN: wif fep OUT: RED PURPLE
IN: dax wif OUT: YELLOW RED
IN: lug kiki OUT: GREEN GREEN GREEN GREEN

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