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

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

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