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

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

*GRAMMAR*
gazzer -> PURPLE 
 wif -> YELLOW 
 lug -> RED 
 zup -> GREEN 
 u1 tufa -> [u1] [u1] [u1] [u1] 
 x1 fep x2 -> [x2] [x1] 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 